Module org.refcodes.struct
Package org.refcodes.struct

Interface PathMap<T>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Interface Description
      static interface  PathMap.MutablePathMap<T>
      The PathMap.MutablePathMap adds mutable functionality to the PathMap.
      static interface  PathMap.PathMapBuilder<T>
      The PathMap.PathMapBuilder adds builder functionality to the PathMap.MutablePathMap.

      • Nested classes/interfaces inherited from interface org.refcodes.mixin.AnnotatorAccessor

        org.refcodes.mixin.AnnotatorAccessor.AnnotatorBuilder<B extends org.refcodes.mixin.AnnotatorAccessor.AnnotatorBuilder<B>>, org.refcodes.mixin.AnnotatorAccessor.AnnotatorMutator, org.refcodes.mixin.AnnotatorAccessor.AnnotatorProperty

      • Nested classes/interfaces inherited from interface org.refcodes.mixin.DelimiterAccessor

        org.refcodes.mixin.DelimiterAccessor.DelimiterBuilder<B extends org.refcodes.mixin.DelimiterAccessor.DelimiterBuilder<B>>, org.refcodes.mixin.DelimiterAccessor.DelimiterMutator, org.refcodes.mixin.DelimiterAccessor.DelimiterProperty

      • Nested classes/interfaces inherited from interface org.refcodes.mixin.EmptyAccessor

        org.refcodes.mixin.EmptyAccessor.EmptyMutator, org.refcodes.mixin.EmptyAccessor.EmptyProperty

      • Nested classes/interfaces inherited from interface org.refcodes.mixin.TypeAccessor

        org.refcodes.mixin.TypeAccessor.TypeBuilder<T extends Object,​B extends org.refcodes.mixin.TypeAccessor.TypeBuilder<T,​B>>, org.refcodes.mixin.TypeAccessor.TypeMutator<T extends Object>, org.refcodes.mixin.TypeAccessor.TypeProperty<T extends Object>

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static char ANNOTATOR  
      static char DELIMITER  

    • Method Summary

      All Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      default Set<String> children()
      Retrieves the entry names below the root including leaves as well as directories.
      default Set<String> children​(Object aPath)
      Retrieves the entry names below the given path including leaves as well as directories.
      default Set<String> children​(Object... aPathElements)
      Retrieves the entry names below the given path including leaves as well as directories.
      default Set<String> children​(String aPath)
      Retrieves the entry names below the given path including leaves as well as directories.
      default Set<String> children​(String... aPathElements)
      Retrieves the entry names below the given path including leaves as well as directories.
      default Set<String> children​(Collection<?> aPathElements)
      Retrieves the entry names below the given path including leaves as well as directories.
      default boolean containsKey​(Object... aPathElements)
      Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
      default boolean containsKey​(String... aPathElements)
      Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
      default boolean containsKey​(Collection<?> aPathElements)
      Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
      default Set<String> dirs()
      Applies the dirs(String) method for the root path "/".
      default Set<String> dirs​(Object aPath)
      Retrieves the directory names below the given path excluding any entries representing leaves.
      default Set<String> dirs​(Object... aPathElements)
      Retrieves the directory names below the given path elements excluding any entries representing leaves.
      default Set<String> dirs​(String aPath)
      Retrieves the directory names below the given path excluding any entries representing leaves.
      default Set<String> dirs​(String... aPathElements)
      Retrieves the directory names below the given path elements excluding any entries representing leaves.
      default Set<String> dirs​(Collection<?> aPathElements)
      Retrieves the directory names below the given path elements excluding any entries representing leaves.
      default Set<String> findPaths​(T aValue)
      Finds all paths whose values equal that of the given value.
      default String fromExternalPath​(String aPath, char... aDelimiters)
      Converts an external key (path) which uses a different notation from DelimiterAccessor.getDelimiter() for the path delimiter and converts those to the default delimiter.
      default T get​(Object... aPathElements)
      Experimental convenience method: Applies the Keys.get(Object) method for the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T get​(String... aPathElements)
      Applies the Keys.get(Object) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T get​(Collection<?> aPathElements)
      Experimental convenience method: Applies the Keys.get(Object) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArray()
      Applies the getArray(String) method for the root path "/".
      default T[] getArray​(Object... aPathElements)
      Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArray​(String aPath)
      Returns the leaves below the given path in an array.
      default T[] getArray​(String... aPathElements)
      Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArray​(Collection<?> aPathElements)
      Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default int[] getArrayIndexes()
      Returns the indexes pointing to elements of the root "array" path.
      default int[] getArrayIndexes​(Object... aPathElements)
      Returns the indexes pointing to elements of the given "array" path.
      default int[] getArrayIndexes​(String aPath)
      Returns the indexes pointing to elements of the given "array" path.
      default int[] getArrayIndexes​(String... aPathElements)
      Returns the indexes pointing to elements of the given "array" path.
      default int[] getArrayIndexes​(Collection<?> aPathElements)
      Returns the indexes pointing to elements of the given "array" path.
      default T[] getArrayOr​(Object[] aPathElements, T[] aDefaultValue)
      Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArrayOr​(String[] aPathElements, T[] aDefaultValue)
      Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArrayOr​(String aPath, T[] aDefaultValue)
      Returns the leaves below the given path in an array.
      default T[] getArrayOr​(Collection<?> aPathElements, T[] aDefaultValue)
      Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default T[] getArrayOr​(T[] aDefaultValue)
      Applies the getArrayOr(String, Object[]) method for the root path "/".
      default PathMap<T> getDir​(Object aPath)
      Gets the children elements of the provided parent's path, excluding the parent's path.
      default PathMap<T> getDir​(Object... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> getDir​(String aPath)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> getDir​(String... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> getDir​(Collection<?> aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> getDirAt​(int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T> getDirAt​(Object[] aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T> getDirAt​(Object aPath, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T> getDirAt​(String[] aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T> getDirAt​(String aPath, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T> getDirAt​(Collection<?> aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int[] getDirIndexes()
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int[] getDirIndexes​(Object... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int[] getDirIndexes​(String aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int[] getDirIndexes​(String... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int[] getDirIndexes​(Collection<?> aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default PathMap<T>[] getDirs​(Object aPath)
      Gets the children elements of the provided parent's path, excluding the parent's path.
      default PathMap<T>[] getDirs​(Object... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T>[] getDirs​(String aPath)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T>[] getDirs​(String... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T>[] getDirs​(Collection<?> aPathElements)
      Gets the children elements of the provided parent's path, excluding the parent's path.
      default String getRootPath()
      Returns the path pointing to the root of this PathMap.
      default T getValueAt​(int aIndex)
      Returns the value of an array at the root path with the given array index or null if there is none such value.
      default T getValueAt​(Object[] aPathElements, int aIndex)
      Returns the value of an array at the given path path with the given array index or null if there is none such value.
      default T getValueAt​(Object aPath, int aIndex)
      Returns the value of an array at the given path path with the given array index or null if there is none such value.
      default T getValueAt​(String[] aPathElements, int aIndex)
      Returns the value of an array at the given path path with the given array index or null if there is none such value.
      default T getValueAt​(String aPath, int aIndex)
      Returns the value of an array at the given path path with the given array index or null if there is none such value.
      default T getValueAt​(Collection<?> aPathElements, int aIndex)
      Returns the value of an array at the given path path with the given array index or null if there is none such value.
      default boolean hasChildren​(Object aPath)
      Determines whether the give path contains children as of children(String).
      default boolean hasChildren​(Object... aPathElements)
      Determines whether the give path contains children as of children(String).
      default boolean hasChildren​(String aPath)
      Determines whether the give path contains children as of children(String).
      default boolean hasChildren​(String... aPathElements)
      Determines whether the give path contains children as of children(String).
      default boolean hasChildren​(Collection<?> aPathElements)
      Determines whether the give path contains children as of children(String).
      default boolean hasDirAt​(int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Object aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Object... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Object[] aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Object aPath, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(String aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(String... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(String[] aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(String aPath, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Collection<?> aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasDirAt​(Collection<?> aPathElements, int aIndex)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean hasParentPath​(String aPath)
      Tests whether there exists a parent path for the given path.
      default boolean hasPath​(Object... aPathElements)
      Determines whether the provided path elements addressing the path represent a path within the given PathMap.
      default boolean hasPath​(String aPath)
      Determines whether the provided path represents a path within the given PathMap.
      default boolean hasPath​(String... aPathElements)
      Determines whether the provided path elements addressing the path represent a path within the given PathMap.
      default boolean hasPath​(Collection<?> aPathElements)
      Determines whether the provided path elements addressing the path represent a path within the given PathMap.
      default boolean hasSubDirs​(Object aPath)
      Determines whether the give path points to a directory which contains sub-directories.
      default boolean hasSubDirs​(Object... aPathElements)
      Determines whether the give path points to a directory which contains sub-directories.
      default boolean hasSubDirs​(String aPath)
      Determines whether the give path points to a directory which contains sub-directories.
      default boolean hasSubDirs​(Collection<?> aPathElements)
      Determines whether the give path points to a directory which contains sub-directories.
      default boolean hasValue​(Object aPath)
      Determines whether the give path points to a leave in terms of leaves(String).
      default boolean hasValue​(Object... aPathElements)
      Determines whether the give path points to a leave in terms of leaves(String).
      default boolean hasValue​(String aPath)
      Determines whether the give path points to a leave in terms of leaves(String).
      default boolean hasValue​(String... aPathElements)
      Determines whether the give path points to a leave in terms of leaves(String).
      default boolean hasValue​(Collection<?> aPathElements)
      Determines whether the give path points to a leave in terms of leaves(String).
      default boolean hasValueAt​(int aIndex)
      Determines whether the index below the root points to an element of an "array" Given the following paths: /0/0aaa /1/1aaa For indexes 0 and 1 you will get true, for all others you will get false.
      default boolean hasValueAt​(Object aPath)
      Determines whether the path points to an index inside an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
      default boolean hasValueAt​(Object[] aPathElements, int aIndex)
      Determines whether the index below the path points to an element of an "array".
      default boolean hasValueAt​(Object aPath, int aIndex)
      Determines whether the index below the path points to an element of an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
      default boolean hasValueAt​(String aPath)
      Determines whether the path points to an index inside an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
      default boolean hasValueAt​(String[] aPathElements, int aIndex)
      Determines whether the index below the path points to an element of an "array".
      default boolean hasValueAt​(String aPath, int aIndex)
      Determines whether the index below the path points to an element of an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
      default boolean hasValueAt​(Collection<?> aPathElements, int aIndex)
      Determines whether the index below the path points to an element of an "array".
      default boolean isArray()
      Applies the isArray(String) method for the root path "/".
      default boolean isArray​(Object aPath)
      Determines as of getArray(String) if the elements below the given path can be seen as an array.
      default boolean isArray​(Object... aPathElements)
      Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
      default boolean isArray​(String aPath)
      Determines as of getArray(String) if the elements below the given path can be seen as an array.
      default boolean isArray​(String... aPathElements)
      Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
      default boolean isArray​(Collection<?> aPathElements)
      Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
      default boolean isChild​(Object... aPathElements)
      Determines whether the give path points to an entry in terms of children(String).
      default boolean isChild​(String aPath)
      Determines whether the give path points to an entry in terms of children(String).
      default boolean isChild​(String... aPathElements)
      Determines whether the give path points to an entry in terms of children(String).
      default boolean isChild​(Collection<?> aPathElements)
      Determines whether the give path points to an entry in terms of children(String).
      default boolean isDir​(Object aPath)
      Determines whether the give path points to a directory in terms of dirs(String).
      default boolean isDir​(Object... aPathElements)
      Determines whether the give path points to a directory in terms of dirs(String).
      default boolean isDir​(String aPath)
      Determines whether the give path points to a directory in terms of dirs(String).
      default boolean isDir​(String... aPathElements)
      Determines whether the give path points to a directory in terms of dirs(String).
      default boolean isDir​(Collection<?> aPathElements)
      Determines whether the give path points to a directory in terms of dirs(String).
      default boolean isEqualTo​(PathMap<?> aOther)
      Determines whether this PathMap contains the same paths and equal assigned values as the provided other PathMap.
      default boolean isIndexDir()
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean isIndexDir​(Object... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean isIndexDir​(String aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean isIndexDir​(String... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean isIndexDir​(Collection<?> aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default boolean isLeaf​(Object aPath)
      Determines whether the give path points to a leaf in terms of dirs(String).
      default boolean isLeaf​(Object... aPathElements)
      Determines whether the give path points to a leaf in terms of dirs(String).
      default boolean isLeaf​(String aPath)
      Determines whether the give path points to a leaf in terms of leaves(String).
      default boolean isLeaf​(String... aPathElements)
      Determines whether the give path points to a leaf in terms of dirs(String).
      default boolean isLeaf​(Collection<?> aPathElements)
      Determines whether the give path points to a leaf in terms of dirs(String).
      default boolean isRootPath​(String aPath)
      Determines whether the given path represents the toor path.
      default Set<String> keySet​(Object aPath)
      Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
      default Set<String> keySet​(Object... aPathElements)
      Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
      default Set<String> keySet​(String aPath)
      Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
      default Set<String> keySet​(String... aPathElements)
      Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
      default Set<String> keySet​(Collection<?> aPathElements)
      Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
      default int lastArrayIndex()
      Returns the last index as of getArrayIndexes().
      default int lastArrayIndex​(Object aPath)
      Returns the last index as of getArrayIndexes(String).
      default int lastArrayIndex​(Object... aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String[]).
      default int lastArrayIndex​(String aPath)
      Returns the last index as of getArrayIndexes(String).
      default int lastArrayIndex​(String... aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String[]).
      default int lastArrayIndex​(Collection<?> aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(Collection).
      default int lastDirIndex()
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int lastDirIndex​(Object aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int lastDirIndex​(Object... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int lastDirIndex​(String aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int lastDirIndex​(String... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int lastDirIndex​(Collection<?> aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default Set<String> leaves()
      Applies the leaves(String) method for the root path "/".
      default Set<String> leaves​(Object aPath)
      Retrieves the leaves names below the given path excluding any entries representing directories.
      default Set<String> leaves​(Object... aPathElements)
      Retrieves the leaves names below the given path elements excluding any entries representing directories.
      default Set<String> leaves​(String aPath)
      Retrieves the leaves names below the given path excluding any entries representing directories.
      default Set<String> leaves​(String... aPathElements)
      Retrieves the leaves names below the given path elements excluding any entries representing directories.
      default Set<String> leaves​(Collection<?> aPathElements)
      Retrieves the leaves names below the given path elements excluding any entries representing directories.
      default int nextArrayIndex()
      Returns the next index to be used (and not used yet) as of getArrayIndexes().
      default int nextArrayIndex​(Object aPath)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String).
      default int nextArrayIndex​(Object... aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String...).
      default int nextArrayIndex​(String aPath)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String).
      default int nextArrayIndex​(String... aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(String...).
      default int nextArrayIndex​(Collection<?> aPathElements)
      Returns the next index to be used (and not used yet) as of getArrayIndexes(Collection).
      default int nextDirIndex()
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int nextDirIndex​(Object aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int nextDirIndex​(Object... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int nextDirIndex​(String aPath)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int nextDirIndex​(String... aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default int nextDirIndex​(Collection<?> aPathElements)
      An indexed directory represents all elements which begin with a path which's last path element represents an index.
      default Set<String> paths()
      Same as Keys.keySet() with according semantics in the method name.
      default Set<String> paths​(Object aPath)
      Same as keySet(String) with according semantics in the method name.
      default Set<String> paths​(Object... aPathElements)
      Same as keySet(String) with according semantics in the method name.
      default Set<String> paths​(String aPath)
      Same as keySet(String) with according semantics in the method name.
      default Set<String> paths​(String... aPathElements)
      Same as keySet(String) with according semantics in the method name.
      default Set<String> paths​(Collection<?> aPathElements)
      Same as keySet(String) with according semantics in the method name.
      default PathMap<T> query​(Object... aQueryElements)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> query​(String aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> query​(String... aQueryElements)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> query​(Collection<?> aQueryElements)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> query​(Pattern aRegExp)
      Queries the keys of the instance using a regular expression as of the provided Pattern instance.
      default PathMap<T> queryBetween​(Object[] aFromPath, Object[] aPathQuery, Object[] aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryBetween​(Object aFromPath, Object aPathQuery, Object aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryBetween​(String[] aFromPath, String[] aPathQuery, String[] aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryBetween​(String aFromPath, String aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryBetween​(String aFromPath, Pattern aRegExp, String aToPath)
      Queries the keys of the instance using a regular expression as of the provided Pattern.
      default PathMap<T> queryBetween​(Collection<?> aFromPath, Collection<?> aPathQuery, Collection<?> aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(Object[] aPathQuery, Object[] aFromPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(Object aPathQuery, Object aFromPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(String[] aPathQuery, String[] aFromPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(String aPathQuery, String aFromPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(Collection<?> aPathQuery, Collection<?> aFromPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryFrom​(Pattern aRegExp, String aFromPath)
      Queries the keys of the instance using a regular expression as of the provided Pattern.
      default Set<String> queryPaths​(Object aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default Set<String> queryPaths​(Object... aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default Set<String> queryPaths​(String aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default Set<String> queryPaths​(String... aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default Set<String> queryPaths​(Collection<?> aPathQuery)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default Set<String> queryPaths​(Pattern aRegExp)
      Queries the keys of the instance using a regular expression as of the provided Pattern.
      default PathMap<T> queryTo​(Object[] aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryTo​(Object aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryTo​(String[] aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryTo​(String aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryTo​(Collection<?> aPathQuery, String aToPath)
      Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?'
      default PathMap<T> queryTo​(Pattern aRegExp, String aToPath)
      Queries the keys of the instance using a regular expression as of the provided Pattern.
      default PathMap<T> retrieveBetween​(Object[] aFromPath, Object[] aToPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveBetween​(Object aFromPath, Object aToPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveBetween​(String[] aFromPath, String[] aToPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveBetween​(String aFromPath, String aToPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveBetween​(Collection<?> aFromPath, Collection<?> aToPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveFrom​(Object aParentPath)
      Gets the children elements of the provided parent's path, excluding the parent's path.
      default PathMap<T> retrieveFrom​(Object... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      PathMap<T> retrieveFrom​(String aFromPath)
      Extracts a new PathMap from the elements of this PathMap found below the "from-path".
      default PathMap<T> retrieveFrom​(String... aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> retrieveFrom​(Collection<?> aPathElements)
      Gets the children elements of the provided parent's path elements, excluding the parent's path.
      default PathMap<T> retrieveTo​(Object aToPath)
      Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path".
      default PathMap<T> retrieveTo​(Object... aToPathElements)
      Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path".
      PathMap<T> retrieveTo​(String aToPath)
      Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path".
      default PathMap<T> retrieveTo​(String... aToPathElements)
      Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path".
      default PathMap<T> retrieveTo​(Collection<?> aToPathElements)
      Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path".
      default List<String> sortedKeys()
      Retrieves an alphabetically sorted list containing all the keys found in the elements of this collection.
      default List<String> sortedKeys​(Object aPath)
      Retrieves an alphabetically sorted list containing the keys found below the given path of this collection.
      default List<String> sortedKeys​(Object... aPathElements)
      Retrieves an alphabetically sorted list containing the keys found below the given path of this collection.
      default List<String> sortedKeys​(String aPath)
      Retrieves an alphabetically sorted list containing the keys found below the given path of this collection.
      default List<String> sortedKeys​(String... aPathElements)
      Retrieves an alphabetically sorted list containing the keys found below the given path of this collection.
      default List<String> sortedKeys​(Collection<?> aPathElements)
      Retrieves an alphabetically sorted list containing the keys found below the given path of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator)
      Retrieves a sorted list as of the provided Comparator containing all the keys found in the elements of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator, Object aPath)
      Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator, Object... aPathElements)
      Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator, String aPath)
      Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator, String... aPathElements)
      Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(Comparator<String> aComparator, Collection<?> aPathElements)
      Retrieves a sorted list as of the provided Comparator containing all the keys found in the elements of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found in the elements of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy, Object aPath)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy, Object... aPathElements)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy, String aPath)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy, String... aPathElements)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
      default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy, Collection<?> aPathElements)
      Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
      default Object toDataStructure()
      Applies the toDataStructure(String) method for the root path "/".
      Object toDataStructure​(String aFromPath)
      Similar to the toMap(String) method, though in case all the keys of a nested Map instance (applicable to the root Map as well) represent an array (as of getArray( String)), then an array is generated where the index of each value in the Map is represented by the number representation of the Map's key for that value.
      default String toExternalPath​(String aPath, char aDelimiter)
      Converts the given key (path) to an external key by converting the default delimiter DelimiterAccessor.getDelimiter() to the provided delimiter.
      default <TYPE> void toInstance​(String aFromPath, TYPE aInstance)
      Updates the instance with this PathMap's data.
      default <TYPE> void toInstance​(TYPE aInstance)
      Updates the instance with this PathMap's data.
      default String toLeaf​(String aPath)
      Returns the last path element from the given path.
      default Map<String,​?> toMap()
      Applies the toMap(String) method for the root path "/".
      default Map<String,​?> toMap​(String aFromPath)
      Creates a nested Map structure from the PathMap's entries below the provided path.
      default String toNormalizedPath​(String aPath)
      Normalizes a path for it to start with the delimiter (as of DelimiterAccessor.getDelimiter()) and for it not to end with a delimiter.
      default String toParentPath​(String aPath)
      Returns the path representing the parent path for the given path.
      default String toPath​(Object aPath)
      Creates a normalized path from the provided object.
      default String toPath​(Object... aPathElements)
      Creates a normalized path from the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default String toPath​(String... aPathElements)
      Creates a normalized path from the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default String toPath​(Collection<?> aPathElements)
      Creates a normalized path from the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
      default String[] toPathElements​(String aPath)
      Retrieves the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter().
      default List<String> toPathList​(String aPath)
      Retrieves a mutable List with the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter().
      default Stack<String> toPathStack​(String aPath)
      Retrieves a Stack with the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter() put on the stack: The first path element is put first, the last path element is put last, so the last path element ends up being on top of the Stack.
      default String toPropertyPath​(String aPath)
      Converts the properties for saving; that when saved, them properties will not start with a delimiter, making them (when there are no sub-paths for the properties) look just like normal well known properties, enabling interchangeability with other systems reading the properties.
      default <TYPE> TYPE toType​(Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(Class<TYPE> aType, Object... aFromPathElements)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(Class<TYPE> aType, String... aFromPathElements)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(Object[] aFromPathElements, Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(Object aFromPath, Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(String[] aFromPathElements, Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(String aFromPath, Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.
      default <TYPE> TYPE toType​(Collection<?> aFromPathElements, Class<TYPE> aType)
      Creates an instance of the given type filled with this PathMap's data.

      • Methods inherited from interface org.refcodes.mixin.AnnotatorAccessor

        getAnnotator

      • Methods inherited from interface org.refcodes.mixin.DelimiterAccessor

        getDelimiter

      • Methods inherited from interface org.refcodes.mixin.Dumpable

        toDump, toDump, toPrintable

      • Methods inherited from interface org.refcodes.mixin.EmptyAccessor

        isEmpty

      • Methods inherited from interface org.refcodes.mixin.TypeAccessor

        getType

    • Field Detail

      • ANNOTATOR

        static final char ANNOTATOR

      • DELIMITER

        static final char DELIMITER

    • Method Detail

      • children

        default Set<String> children()
        Retrieves the entry names below the root including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths "/dog/cat" and "/cat/mouse" in the PathMap and we call leaves(), then the resulting Set will contain the values "dog" and "cat".
        Returns:
        The relative directory names starting at the root path contained in this PathMap.

      • children

        default Set<String> children​(Collection<?> aPathElements)
        Retrieves the entry names below the given path including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call children(String) with "/animals", then the resulting Set will just contain "dogs" and "loki"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the children.
        Returns:
        The child names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • children

        default Set<String> children​(Object aPath)
        Retrieves the entry names below the given path including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs" and "loki"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPath - The path from which to start retrieving the children.
        Returns:
        The child names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • children

        default Set<String> children​(Object... aPathElements)
        Retrieves the entry names below the given path including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call children(String) with "/animals", then the resulting Set will just contain "dogs" and "loki"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the children.
        Returns:
        The child names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • children

        default Set<String> children​(String aPath)
        Retrieves the entry names below the given path including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs" and "loki"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPath - The path from which to start retrieving the children.
        Returns:
        The child names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • children

        default Set<String> children​(String... aPathElements)
        Retrieves the entry names below the given path including leaves as well as directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call children(String) with "/animals", then the resulting Set will just contain "dogs" and "loki"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the children.
        Returns:
        The child names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • containsKey

        default boolean containsKey​(Collection<?> aPathElements)
        Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
        Parameters:
        aPathElements - The path elements of the path representing the key.
        Returns:
        True in case the element for the according path exists.

      • containsKey

        default boolean containsKey​(Object... aPathElements)
        Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
        Parameters:
        aPathElements - The path elements of the path representing the key.
        Returns:
        True in case the element for the according path exists.

      • containsKey

        default boolean containsKey​(String... aPathElements)
        Tests whether the path elements addressing the according path (key) exist as of Keys.containsKey(Object) .
        Parameters:
        aPathElements - The path elements of the path representing the key.
        Returns:
        True in case the element for the according path exists.

      • dirs

        default Set<String> dirs​(Collection<?> aPathElements)
        Retrieves the directory names below the given path elements excluding any entries representing leaves. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the directories.
        Returns:
        The directory names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • dirs

        default Set<String> dirs​(Object aPath)
        Retrieves the directory names below the given path excluding any entries representing leaves. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPath - The path from which to start retrieving the directories.
        Returns:
        The directory names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • dirs

        default Set<String> dirs​(Object... aPathElements)
        Retrieves the directory names below the given path elements excluding any entries representing leaves. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the directories.
        Returns:
        The directory names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • dirs

        default Set<String> dirs​(String aPath)
        Retrieves the directory names below the given path excluding any entries representing leaves. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPath - The path from which to start retrieving the directories.
        Returns:
        The directory names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • dirs

        default Set<String> dirs​(String... aPathElements)
        Retrieves the directory names below the given path elements excluding any entries representing leaves. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call dirs(String) with "/animals", then the resulting Set will just contain "dogs"; calling "/" will retrieve "animals" and "machines".
        Parameters:
        aPathElements - The path elements from which to start retrieving the directories.
        Returns:
        The directory names (excluding the preceding given path) of the directories below the given path contained within this PathMap.

      • findPaths

        default Set<String> findPaths​(T aValue)
        Finds all paths whose values equal that of the given value.
        Parameters:
        aValue - The value for which to seek the paths.
        Returns:
        The paths pointing to the according value.

      • fromExternalPath

        default String fromExternalPath​(String aPath,
                                char... aDelimiters)
        Converts an external key (path) which uses a different notation from DelimiterAccessor.getDelimiter() for the path delimiter and converts those to the default delimiter.
        Parameters:
        aPath - The key which's delimiters are to be converted to the default DelimiterAccessor.getDelimiter() delimiter.
        aDelimiters - The "external" delimiters in question.
        Returns:
        The converted key using the default delimiter DelimiterAccessor.getDelimiter() instead of the provided delimiters.

      • get

        default T get​(Collection<?> aPathElements)
        Experimental convenience method: Applies the Keys.get(Object) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        As of Keys.get(Object) applied path the path elements.
        See Also:
        Keys.get(Object)

      • get

        default T get​(Object... aPathElements)
        Experimental convenience method: Applies the Keys.get(Object) method for the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        As of Keys.get(Object) applied path the path elements.
        See Also:
        Keys.get(Object)

      • get

        default T get​(String... aPathElements)
        Applies the Keys.get(Object) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        The value as of Keys.get(Object) applied with the path from the path elements.
        See Also:
        Keys.get(Object)

      • getArray

        default T[] getArray​(Collection<?> aPathElements)
        Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        As of getArray(String) applied path the path elements.
        See Also:
        getArray(String)

      • getArray

        default T[] getArray​(Object... aPathElements)
        Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        As of getArray(String) applied path the path elements.
        See Also:
        getArray(String)

      • getArray

        default T[] getArray​(String... aPathElements)
        Applies the getArray(String) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        As of getArray(String) applied path the path elements.
        See Also:
        getArray(String)

      • getArray

        default T[] getArray​(String aPath)
        Returns the leaves below the given path in an array. Leaves in a PathMap are reckoned to be part of an array when they belong to the same hierarchy level and when their keys represent integer numbers. Given the below example, the elements below "/animals/dogs" can be represented as an array with five elements (the path is denoted at the left hand side of the assignment ":=" operator and the value at the right and side accordingly):
        • "/animals/dogs/0" := "ace"
        • "/animals/dogs/1" := "bandit"
        • "/animals/dogs/2" := "radar"
        • "/animals/dogs/3" := "echo"
        • "/animals/dogs/4" := "snoopy"
        The resulting array when calling getArray(String) for the path "/animals/dogs" would contain {"ace", "bandit", "radar", "echo", "snoopy"}. Calling isArray("/animals/dogs") would return true whereas calling isArray("/animals") would return false.
        Parameters:
        aPath - The path from where to retrieve the array.
        Returns:
        An array of the leaves found below the given path.

      • getArrayOr

        default T[] getArrayOr​(Collection<?> aPathElements,
                       T[] aDefaultValue)
        Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        aDefaultValue - The default value in case there is no such value for the given key.
        Returns:
        As of getArrayOr(String, Object[]) applied path the path elements.
        See Also:
        getArrayOr(String, Object[])

      • getArrayOr

        default T[] getArrayOr​(Object[] aPathElements,
                       T[] aDefaultValue)
        Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        aDefaultValue - The default value in case there is no such value for the given key.
        Returns:
        As of getArrayOr(String, Object[]) applied path the path elements.
        See Also:
        getArrayOr(String, Object[])

      • getArrayOr

        default T[] getArrayOr​(String aPath,
                       T[] aDefaultValue)
        Returns the leaves below the given path in an array. Leaves in a PathMap are reckoned to be part of an array when they belong to the same hierarchy level and when their keys represent integer numbers. Given the below example, the elements below "/animals/dogs" can be represented as an array with five elements (the path is denoted at the left hand side of the assignment ":=" operator and the value at the right and side accordingly):
        • "/animals/dogs/0" := "ace"
        • "/animals/dogs/1" := "bandit"
        • "/animals/dogs/2" := "radar"
        • "/animals/dogs/3" := "echo"
        • "/animals/dogs/4" := "snoopy"
        The resulting array when calling getArrayOr(String, Object[]) for the path "/animals/dogs" would contain {"ace", "bandit", "radar", "echo", "snoopy"}. Calling isArray("/animals/dogs") would return true whereas calling isArray("/animals") would return false.
        Parameters:
        aPath - The path from where to retrieve the array
        aDefaultValue - The default value in case there is no such value for the given key.
        Returns:
        An array of the leaves found below the given path.

      • getArrayOr

        default T[] getArrayOr​(String[] aPathElements,
                       T[] aDefaultValue)
        Applies the getArrayOr(String, Object[]) method for the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        aDefaultValue - The default value in case there is no such value for the given key.
        Returns:
        As of getArrayOr(String, Object[]) applied path the path elements.
        See Also:
        getArrayOr(String, Object[])

      • getArrayIndexes

        default int[] getArrayIndexes()
        Returns the indexes pointing to elements of the root "array" path. You may use the method getValueAt(int) to address the value at the given index. Given the following paths: /0/0aaa /1/1bbb /2/2ccc The root path "/" points to an array with the three indexes "0", "1" and "2".
        Returns:
        The indexes which can be used

      • getArrayIndexes

        default int[] getArrayIndexes​(Collection<?> aPathElements)
        Returns the indexes pointing to elements of the given "array" path. You may use the method getValueAt(Collection, int) to address the value at the given index. Given the following paths: /root/child/0/0aaa /root/child/1/1bbb /root/child/2/2ccc The path "/root/child" points to an array with the three indexes "0", "1" and "2".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getArrayIndexes

        default int[] getArrayIndexes​(Object... aPathElements)
        Returns the indexes pointing to elements of the given "array" path. You may use the method getValueAt(Object[], int) to address the value at the given index. Given the following paths: /root/child/0/0aaa /root/child/1/1bbb /root/child/2/2ccc The path "/root/child" points to an array with the three indexes "0", "1" and "2".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getArrayIndexes

        default int[] getArrayIndexes​(String aPath)
                       throws IllegalArgumentException
        Returns the indexes pointing to elements of the given "array" path. You may use the method getValueAt(String, int) to address the value at the given index. Given the following paths: /root/child/0/0aaa /root/child/1/1bbb /root/child/2/2ccc The path "/root/child" points to an array with the three indexes "0", "1" and "2".
        Parameters:
        aPath - The path for which to get the indexes.
        Returns:
        The indexes which can be used.
        Throws:
        IllegalArgumentException - in case the path does not point to indexed elements.

      • getArrayIndexes

        default int[] getArrayIndexes​(String... aPathElements)
        Returns the indexes pointing to elements of the given "array" path. You may use the method getValueAt(String[], int) to address the value at the given index. Given the following paths: /root/child/0/0aaa /root/child/1/1bbb /root/child/2/2ccc The path "/root/child" points to an array with the three indexes "0", "1" and "2".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getDirAt

        default PathMap<T> getDirAt​(Collection<?> aPathElements,
                            int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the path "array" path. Given the following paths and index = 1 with a queried path "/root/child": /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb You will get a result containing all the elements which's keys begin with "/root/child/1/".The keys of the result will exclude the path "prefix" "/root/child/1".
        Parameters:
        aPathElements - The elements of the path from which to get the indexed elements.
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirAt

        default PathMap<T> getDirAt​(int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the root "array" path. Given the following paths and index = 1: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb You will get a result containing all the elements which's keys begin with "/1/". The keys of the result will exclude the path "prefix" "/1".
        Parameters:
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirAt

        default PathMap<T> getDirAt​(Object aPath,
                            int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the path "array" path. Given the following paths and index = 1 with a queried path "/root/child": /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb You will get a result containing all the elements which's keys begin with "/root/child/1/". The keys of the result will exclude the path "prefix" "/root/child/1".
        Parameters:
        aPath - The path from which to get the indexed elements.
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirAt

        default PathMap<T> getDirAt​(Object[] aPathElements,
                            int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the path "array" path. Given the following paths and index = 1 with a queried path "/root/child": /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb You will get a result containing all the elements which's keys begin with "/root/child/1/".The keys of the result will exclude the path "prefix" "/root/child/1".
        Parameters:
        aPathElements - The elements of the path from which to get the indexed elements.
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirAt

        default PathMap<T> getDirAt​(String aPath,
                            int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the path "array" path. Given the following paths and index = 1 with a queried path "/root/child": /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb You will get a result containing all the elements which's keys begin with "/root/child/1/".The keys of the result will exclude the path "prefix" "/root/child/1".
        Parameters:
        aPath - The path from which to get the indexed elements.
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirAt

        default PathMap<T> getDirAt​(String[] aPathElements,
                            int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the elements of the given index below the path of the path "array" path. Given the following paths and index = 1 with a queried path "/root/child": /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb You will get a result containing all the elements which's keys begin with "/root/child/1/".The keys of the result will exclude the path "prefix" "/root/child/1".
        Parameters:
        aPathElements - The elements of the path from which to get the indexed elements.
        aIndex - The index which to use.
        Returns:
        The indexed elements without the indexed path "prefixes".

      • getDirIndexes

        default int[] getDirIndexes()
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the indexes pointing to elements of the root "array" path. You may use the method getDirAt(int) to address the sub-map at the given index. Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb The root path points to an index path with the two indexes "0" and "1".
        Returns:
        The indexes which can be used

      • getDirIndexes

        default int[] getDirIndexes​(Collection<?> aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the indexes pointing to elements of the given "array" path. You may use the method getDirAt(Collection, int) to address the sub-map at the given index. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an index path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getDirIndexes

        default int[] getDirIndexes​(Object... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the indexes pointing to elements of the given "array" path. You may use the method getDirAt(Object[], int) to address the sub-map at the given index. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an index path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getDirIndexes

        default int[] getDirIndexes​(String aPath)
                     throws IllegalArgumentException
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the indexes pointing to elements of the given "array" path. You may use the method getDirAt(String, int) to address the sub-map at the given index. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an index path with the two indexes "0" and "1".
        Parameters:
        aPath - The path for which to get the indexes.
        Returns:
        The indexes which can be used.
        Throws:
        IllegalArgumentException - in case the path does not point to indexed elements.

      • getDirIndexes

        default int[] getDirIndexes​(String... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the indexes pointing to elements of the given "array" path. You may use the method getDirAt(String[], int) to address the sub-map at the given index. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an index path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path for which to get the indexes.
        Returns:
        The indexes which can be used

      • getRootPath

        default String getRootPath()
        Returns the path pointing to the root of this PathMap. By default the Root-Path consists just of the one delimiter DelimiterAccessor.getDelimiter() character.
        Returns:
        The path pointing to the root of this PathMap.

      • getValueAt

        default T getValueAt​(Collection<?> aPathElements,
                     int aIndex)
        Returns the value of an array at the given path path with the given array index or null if there is none such value.
        Parameters:
        aPathElements - The path elements for the path pointing to the array.
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • getValueAt

        default T getValueAt​(int aIndex)
        Returns the value of an array at the root path with the given array index or null if there is none such value.
        Parameters:
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • getValueAt

        default T getValueAt​(Object aPath,
                     int aIndex)
        Returns the value of an array at the given path path with the given array index or null if there is none such value.
        Parameters:
        aPath - The path pointing to the array.
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • getValueAt

        default T getValueAt​(Object[] aPathElements,
                     int aIndex)
        Returns the value of an array at the given path path with the given array index or null if there is none such value.
        Parameters:
        aPathElements - The path elements for the path pointing to the array.
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • getValueAt

        default T getValueAt​(String aPath,
                     int aIndex)
        Returns the value of an array at the given path path with the given array index or null if there is none such value.
        Parameters:
        aPath - The path pointing to the array.
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • getValueAt

        default T getValueAt​(String[] aPathElements,
                     int aIndex)
        Returns the value of an array at the given path path with the given array index or null if there is none such value.
        Parameters:
        aPathElements - The path elements for the path pointing to the array.
        aIndex - The index inside the array for which to get a value.
        Returns:
        The value or null if there is none such value.

      • hasChildren

        default boolean hasChildren​(Collection<?> aPathElements)
        Determines whether the give path contains children as of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • hasChildren

        default boolean hasChildren​(Object aPath)
        Determines whether the give path contains children as of children(String).
        Parameters:
        aPath - The path for which to determine whether it contains entries.
        Returns:
        True in case the given path contains children.

      • hasChildren

        default boolean hasChildren​(Object... aPathElements)
        Determines whether the give path contains children as of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • hasChildren

        default boolean hasChildren​(String aPath)
        Determines whether the give path contains children as of children(String).
        Parameters:
        aPath - The path for which to determine whether it contains entries.
        Returns:
        True in case the given path contains children.

      • hasChildren

        default boolean hasChildren​(String... aPathElements)
        Determines whether the give path contains children as of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • hasDirAt

        default boolean hasDirAt​(Collection<?> aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the path points to an index inside an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For paths "/0" and "/1" you will get true, for all others you will get false.
        Parameters:
        aPathElements - The path elements including the index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(Collection<?> aPathElements,
                         int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the path points to an element of an indexed "array". Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the root points to an element of an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(Object aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the path points to an index inside an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For paths "/0" and "/1" you will get true, for all others you will get false.
        Parameters:
        aPath - The path including the index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(Object... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the path points to an index inside an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For paths "/0" and "/1" you will get true, for all others you will get false.
        Parameters:
        aPathElements - The path elements including the index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(Object aPath,
                         int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the path points to an element of an indexed "array" Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(Object[] aPathElements,
                         int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the path points to an element of an indexed "array". Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(String aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the path points to an index inside an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For paths "/0" and "/1" you will get true, for all others you will get false.
        Parameters:
        aPath - The path including the index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(String... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the path points to an index inside an indexed "array" Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb For paths "/0" and "/1" you will get true, for all others you will get false.
        Parameters:
        aPathElements - The path elements including the index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(String aPath,
                         int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the path points to an element of an indexed "array" Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasDirAt

        default boolean hasDirAt​(String[] aPathElements,
                         int aIndex)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the index below the path points to an element of an indexed "array". Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasParentPath

        default boolean hasParentPath​(String aPath)
        Tests whether there exists a parent path for the given path. Given we have a path "/animals/dogs/otto", then its parent path is "/animals/dogs".
        Parameters:
        aPath - The path for which to test if it has the parent path.
        Returns:
        True in case the path has a parent, else false.

      • hasPath

        default boolean hasPath​(Collection<?> aPathElements)
        Determines whether the provided path elements addressing the path represent a path within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf.
        Parameters:
        aPathElements - The path elements addressing the path to be tested.
        Returns:
        True in case we have a path being contained in the given PathMap, else false.

      • hasPath

        default boolean hasPath​(Object... aPathElements)
        Determines whether the provided path elements addressing the path represent a path within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf.
        Parameters:
        aPathElements - The path elements addressing the path to be tested.
        Returns:
        True in case we have a path being contained in the given PathMap, else false.

      • hasPath

        default boolean hasPath​(String aPath)
        Determines whether the provided path represents a path within the given PathMap. The path not either points to a a leaf or a directory as of isChild(String). Use hasValue(String) to explicitly test if we have a leaf or isDir(String) to explicitly test if we have a directory.
        Parameters:
        aPath - The path to be tested.
        Returns:
        True in case we have a path being contained in the given PathMap, else false.

      • hasPath

        default boolean hasPath​(String... aPathElements)
        Determines whether the provided path elements addressing the path represent a path within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf.
        Parameters:
        aPathElements - The path elements addressing the path to be tested.
        Returns:
        True in case we have a path being contained in the given PathMap, else false.

      • hasValueAt

        default boolean hasValueAt​(Collection<?> aPathElements,
                           int aIndex)
        Determines whether the index below the path points to an element of an "array". Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(int aIndex)
        Determines whether the index below the root points to an element of an "array" Given the following paths: /0/0aaa /1/1aaa For indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(Object aPath)
        Determines whether the path points to an index inside an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path including the index for which to test.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(Object aPath,
                           int aIndex)
        Determines whether the index below the path points to an element of an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(Object[] aPathElements,
                           int aIndex)
        Determines whether the index below the path points to an element of an "array". Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(String aPath)
        Determines whether the path points to an index inside an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path including the index for which to test.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(String aPath,
                           int aIndex)
        Determines whether the index below the path points to an element of an "array" Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPath - The path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • hasValueAt

        default boolean hasValueAt​(String[] aPathElements,
                           int aIndex)
        Determines whether the index below the path points to an element of an "array". Given the following paths: /root/child/0/0bbb /root/child/1/1bbb /bla/abc /bla/xyz For path "/root/child" and indexes 0 and 1 you will get true, for all others you will get false.
        Parameters:
        aPathElements - The elements of the path for which to test.
        aIndex - The index which to use.
        Returns:
        True if the path at the index points to an array element.

      • isArray

        default boolean isArray​(String... aPathElements)
        Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
        Parameters:
        aPathElements - the path elements
        Returns:
        True in case we have an array structure below the path or not.

      • isArray

        default boolean isArray​(Collection<?> aPathElements)
        Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
        Parameters:
        aPathElements - the path elements
        Returns:
        True in case we have an array structure below the path or not.

      • isArray

        default boolean isArray​(Object aPath)
        Determines as of getArray(String) if the elements below the given path can be seen as an array.
        Parameters:
        aPath - the path
        Returns:
        True in case we have an array structure below the path or not.

      • isArray

        default boolean isArray​(Object... aPathElements)
        Determines as of getArray(String) if the elements below the given path elements can be seen as an array.
        Parameters:
        aPathElements - the path elements
        Returns:
        True in case we have an array structure below the path or not.

      • isArray

        default boolean isArray​(String aPath)
        Determines as of getArray(String) if the elements below the given path can be seen as an array.
        Parameters:
        aPath - the path which to test.
        Returns:
        True in case we have an array structure below the path or not.

      • isChild

        default boolean isChild​(Collection<?> aPathElements)
        Determines whether the give path points to an entry in terms of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • isChild

        default boolean isChild​(Object... aPathElements)
        Determines whether the give path points to an entry in terms of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • isChild

        default boolean isChild​(String aPath)
        Determines whether the give path points to an entry in terms of children(String).
        Parameters:
        aPath - The path for which to determine whether it points to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • isChild

        default boolean isChild​(String... aPathElements)
        Determines whether the give path points to an entry in terms of children(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a entry.
        Returns:
        True in case the given path points to a entry, else false.

      • isDir

        default boolean isDir​(Collection<?> aPathElements)
        Determines whether the give path points to a directory in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a directory.
        Returns:
        True in case the given path points to a directory, else false.

      • isDir

        default boolean isDir​(Object aPath)
        Determines whether the give path points to a directory in terms of dirs(String).
        Parameters:
        aPath - The path for which to determine whether it points to a directory.
        Returns:
        True in case the given path points to a directory, else false.

      • isDir

        default boolean isDir​(Object... aPathElements)
        Determines whether the give path points to a directory in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a directory.
        Returns:
        True in case the given path points to a directory, else false.

      • isDir

        default boolean isDir​(String aPath)
        Determines whether the give path points to a directory in terms of dirs(String).
        Parameters:
        aPath - The path for which to determine whether it points to a directory.
        Returns:
        True in case the given path points to a directory, else false.

      • isDir

        default boolean isDir​(String... aPathElements)
        Determines whether the give path points to a directory in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a directory.
        Returns:
        True in case the given path points to a directory, else false.

      • isLeaf

        default boolean isLeaf​(Collection<?> aPathElements)
        Determines whether the give path points to a leaf in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a leaf.
        Returns:
        True in case the given path points to a leaf, else false.

      • isLeaf

        default boolean isLeaf​(Object aPath)
        Determines whether the give path points to a leaf in terms of dirs(String).
        Parameters:
        aPath - The path for which to determine whether it points to a leaf.
        Returns:
        True in case the given path points to a leaf, else false.

      • isLeaf

        default boolean isLeaf​(Object... aPathElements)
        Determines whether the give path points to a leaf in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a leaf.
        Returns:
        True in case the given path points to a leaf, else false.

      • isLeaf

        default boolean isLeaf​(String aPath)
        Determines whether the give path points to a leaf in terms of leaves(String).
        Parameters:
        aPath - The path for which to determine whether it points to a leaf.
        Returns:
        True in case the given path points to a leaf, else false.

      • isLeaf

        default boolean isLeaf​(String... aPathElements)
        Determines whether the give path points to a leaf in terms of dirs(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a leaf.
        Returns:
        True in case the given path points to a leaf, else false.

      • isIndexDir

        default boolean isIndexDir()
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the root path represents an "array" path with indexes within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf. Given the following paths: /0/0aaa /0/0bbb /0/0bbb /1/1aaa /1/1bbb /1/1bbb The root path points to an indexed path with the two indexes "0" and "1".
        Returns:
        True in case we have a path points to an array being contained in the given PathMap, else false.

      • isIndexDir

        default boolean isIndexDir​(Collection<?> aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the provided path elements represent an "array" path with indexes within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an indexed path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path to be tested.
        Returns:
        True in case we have a path points to an array being contained in the given PathMap, else false.

      • isIndexDir

        default boolean isIndexDir​(Object... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the provided path elements represent an "array" path with indexes within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an indexed path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path to be tested.
        Returns:
        True in case we have a path points to an array being contained in the given PathMap, else false.

      • isIndexDir

        default boolean isIndexDir​(String aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the provided path represents an "array" path with indexes within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an indexed path with the two indexes "0" and "1".
        Parameters:
        aPath - The path to be tested.
        Returns:
        True in case we have a path points to an array being contained in the given PathMap, else false.

      • isIndexDir

        default boolean isIndexDir​(String... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Determines whether the provided path elements represent an "array" path with indexes within the given PathMap. The path not necessarily points to a leaf in terms of being a leave or a directory. Use isChild(String) (hasValue(String) or isDir(String)) if we have a leaf. Given the following paths: /root/child/0/0aaa /root/child/0/0bbb /root/child/0/0bbb /root/child/1/1aaa /root/child/1/1bbb /root/child/1/1bbb The path "/root/child" points to an indexed path with the two indexes "0" and "1".
        Parameters:
        aPathElements - The elements of the path to be tested.
        Returns:
        True in case we have a path points to an array being contained in the given PathMap, else false.

      • isEqualTo

        default boolean isEqualTo​(PathMap<?> aOther)
        Determines whether this PathMap contains the same paths and equal assigned values as the provided other PathMap. May be used for implementing an Object.equals(Object) method.
        Parameters:
        aOther - The other PathMap with which to compare this PathMap.
        Returns:
        True in case this PathMap contains the same paths and equal assigned values as the provided other PathMap.

      • hasSubDirs

        default boolean hasSubDirs​(Collection<?> aPathElements)
        Determines whether the give path points to a directory which contains sub-directories.
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a directory containing sub-directories.
        Returns:
        True in case the given path points to a directory containing sub-directories, else false.

      • hasSubDirs

        default boolean hasSubDirs​(Object aPath)
        Determines whether the give path points to a directory which contains sub-directories.
        Parameters:
        aPath - The path for which to determine whether it points to a directory containing sub-directories.
        Returns:
        True in case the given path points to a directory containing sub-directories, else false.

      • hasSubDirs

        default boolean hasSubDirs​(Object... aPathElements)
        Determines whether the give path points to a directory which contains sub-directories.
        Parameters:
        aPathElements - The path elements for which to determine whether them point to a directory containing sub-directories.
        Returns:
        True in case the given path points to a directory containing sub-directories, else false.

      • hasSubDirs

        default boolean hasSubDirs​(String aPath)
        Determines whether the give path points to a directory which contains sub-directories.
        Parameters:
        aPath - The path for which to determine whether it points to a directory containing sub-directories.
        Returns:
        True in case the given path points to a directory containing sub-directories, else false.

      • hasValue

        default boolean hasValue​(Collection<?> aPathElements)
        Determines whether the give path points to a leave in terms of leaves(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them points to a leave.
        Returns:
        True in case the given path points to a leave, else false.

      • hasValue

        default boolean hasValue​(Object aPath)
        Determines whether the give path points to a leave in terms of leaves(String).
        Parameters:
        aPath - The path for which to determine whether it points to a leave.
        Returns:
        True in case the given path points to a leave, else false.

      • hasValue

        default boolean hasValue​(Object... aPathElements)
        Determines whether the give path points to a leave in terms of leaves(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them points to a leave.
        Returns:
        True in case the given path points to a leave, else false.

      • hasValue

        default boolean hasValue​(String aPath)
        Determines whether the give path points to a leave in terms of leaves(String).
        Parameters:
        aPath - The path for which to determine whether it points to a leave.
        Returns:
        True in case the given path points to a leave, else false.

      • hasValue

        default boolean hasValue​(String... aPathElements)
        Determines whether the give path points to a leave in terms of leaves(String).
        Parameters:
        aPathElements - The path elements for which to determine whether them points to a leave.
        Returns:
        True in case the given path points to a leave, else false.

      • isRootPath

        default boolean isRootPath​(String aPath)
        Determines whether the given path represents the toor path.
        Parameters:
        aPath - The path to be tested.
        Returns:
        True in case we have a root path, else false.

      • keySet

        default Set<String> keySet​(String aPath)
        Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
        Parameters:
        aPath - The path from which to start retrieving the paths.
        Returns:
        The relative paths starting at the given path (excluding the preceding given path) contained in this PathMap.

      • keySet

        default Set<String> keySet​(Collection<?> aPathElements)
        Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        The relative paths starting at the given path (excluding the preceding given path) contained in this PathMap.

      • keySet

        default Set<String> keySet​(Object aPath)
        Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
        Parameters:
        aPath - The path from which to start retrieving the paths.
        Returns:
        The relative paths starting at the given path (excluding the preceding given path) contained in this PathMap.

      • keySet

        default Set<String> keySet​(Object... aPathElements)
        Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        The relative paths starting at the given path (excluding the preceding given path) contained in this PathMap.

      • keySet

        default Set<String> keySet​(String... aPathElements)
        Same as Keys.keySet() with the difference, that only the paths are contained belonging to the given path, excluding the given path.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        The relative paths starting at the given path (excluding the preceding given path) contained in this PathMap.

      • lastArrayIndex

        default int lastArrayIndex()
        Returns the last index as of getArrayIndexes().
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastArrayIndex

        default int lastArrayIndex​(Collection<?> aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(Collection).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastArrayIndex

        default int lastArrayIndex​(Object aPath)
        Returns the last index as of getArrayIndexes(String).
        Parameters:
        aPath - The path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastArrayIndex

        default int lastArrayIndex​(Object... aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String[]).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastArrayIndex

        default int lastArrayIndex​(String aPath)
        Returns the last index as of getArrayIndexes(String).
        Parameters:
        aPath - The path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastArrayIndex

        default int lastArrayIndex​(String... aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String[]).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex()
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the last index as of getDirIndexes().
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex​(Collection<?> aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(Collection).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex​(Object aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the last index as of getDirIndexes(String).
        Parameters:
        aPath - The path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex​(Object... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String[]).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex​(String aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the last index as of getDirIndexes(String).
        Parameters:
        aPath - The path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • lastDirIndex

        default int lastDirIndex​(String... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String[]).
        Parameters:
        aPathElements - The elements of the path from which to determine the last index.
        Returns:
        The last index used by the "array" or -1 if there is none element in the array (or no array at all).

      • leaves

        default Set<String> leaves​(Collection<?> aPathElements)
        Retrieves the leaves names below the given path elements excluding any entries representing directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call leaves(String) with "/animals", then the resulting Set will just contain "loki"; calling "/animals/dogs" will retrieve "dilbert" and "otto".
        Parameters:
        aPathElements - The path elements from which to start retrieving the leaves.
        Returns:
        The leave names (excluding the preceding given path) of the leaves below the given path contained within this PathMap.

      • leaves

        default Set<String> leaves​(Object aPath)
        Retrieves the leaves names below the given path excluding any entries representing directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call leaves(String) with "/animals", then the resulting Set will just contain "loki"; calling "/animals/dogs" will retrieve "dilbert" and "otto".
        Parameters:
        aPath - The path from which to start retrieving the leaves.
        Returns:
        The leave names (excluding the preceding given path) of the leaves below the given path contained within this PathMap.

      • leaves

        default Set<String> leaves​(Object... aPathElements)
        Retrieves the leaves names below the given path elements excluding any entries representing directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call leaves(String) with "/animals", then the resulting Set will just contain "loki"; calling "/animals/dogs" will retrieve "dilbert" and "otto".
        Parameters:
        aPathElements - The path elements from which to start retrieving the leaves.
        Returns:
        The leave names (excluding the preceding given path) of the leaves below the given path contained within this PathMap.

      • leaves

        default Set<String> leaves​(String aPath)
        Retrieves the leaves names below the given path excluding any entries representing directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call leaves(String) with "/animals", then the resulting Set will just contain "loki"; calling "/animals/dogs" will retrieve "dilbert" and "otto".
        Parameters:
        aPath - The path from which to start retrieving the leaves.
        Returns:
        The leave names (excluding the preceding given path) of the leaves below the given path contained within this PathMap.

      • leaves

        default Set<String> leaves​(String... aPathElements)
        Retrieves the leaves names below the given path elements excluding any entries representing directories. A leave is reckoned to be the last path element in a path pointing to a value. In contrast a directory is reckoned to be be a path element pointing to a succeeding child path element (sub-directory). Given we have values for paths in our PathMap:
        • "/animals/dogs/dilbert"
        • "/animals/dogs/otto"
        • "/animals/loki"
        • "/machines/robots/greg"
        When we call leaves(String) with "/animals", then the resulting Set will just contain "loki"; calling "/animals/dogs" will retrieve "dilbert" and "otto".
        Parameters:
        aPathElements - The path elements from which to start retrieving the leaves.
        Returns:
        The leave names (excluding the preceding given path) of the leaves below the given path contained within this PathMap.

      • nextArrayIndex

        default int nextArrayIndex()
        Returns the next index to be used (and not used yet) as of getArrayIndexes().
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextArrayIndex

        default int nextArrayIndex​(Collection<?> aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(Collection).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextArrayIndex

        default int nextArrayIndex​(Object aPath)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String).
        Parameters:
        aPath - The path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextArrayIndex

        default int nextArrayIndex​(Object... aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String...).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextArrayIndex

        default int nextArrayIndex​(String aPath)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String).
        Parameters:
        aPath - The path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextArrayIndex

        default int nextArrayIndex​(String... aPathElements)
        Returns the next index to be used (and not used yet) as of getArrayIndexes(String...).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex()
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes().
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex​(Collection<?> aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(Collection).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex​(Object aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String).
        Parameters:
        aPath - The path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex​(Object... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String...).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex​(String aPath)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String).
        Parameters:
        aPath - The path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • nextDirIndex

        default int nextDirIndex​(String... aPathElements)
        An indexed directory represents all elements which begin with a path which's last path element represents an index. There may by many sub-paths for the same indexed path which are all are included by the according directory. Returns the next index to be used (and not used yet) as of getDirIndexes(String...).
        Parameters:
        aPathElements - The elements of the path from which to determine the next index to be used (and not used yet).
        Returns:
        The next index to be used (and not used yet) as of the "array".

      • paths

        default Set<String> paths()
        Same as Keys.keySet() with according semantics in the method name.
        Returns:
        The paths which are assigned to values.

      • paths

        default Set<String> paths​(Collection<?> aPathElements)
        Same as keySet(String) with according semantics in the method name.
        Parameters:
        aPathElements - The path elements from which to start seeking.
        Returns:
        The paths (excluding the preceding given path) which are assigned to values.

      • paths

        default Set<String> paths​(Object aPath)
        Same as keySet(String) with according semantics in the method name.
        Parameters:
        aPath - The path from which to start seeking.
        Returns:
        The paths (excluding the preceding given path) which are assigned to values.

      • paths

        default Set<String> paths​(Object... aPathElements)
        Same as keySet(String) with according semantics in the method name.
        Parameters:
        aPathElements - The path elements from which to start seeking.
        Returns:
        The paths (excluding the preceding given path) which are assigned to values.

      • paths

        default Set<String> paths​(String aPath)
        Same as keySet(String) with according semantics in the method name.
        Parameters:
        aPath - The path from which to start seeking.
        Returns:
        The paths (excluding the preceding given path) which are assigned to values.

      • paths

        default Set<String> paths​(String... aPathElements)
        Same as keySet(String) with according semantics in the method name.
        Parameters:
        aPathElements - The path elements from which to start seeking.
        Returns:
        The paths (excluding the preceding given path) which are assigned to values.

      • query

        default PathMap<T> query​(Collection<?> aQueryElements)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aQueryElements - The elements representing the path query including your wildcards.
        Returns:
        The result contains the matching paths with the according values.

      • query

        default PathMap<T> query​(Object... aQueryElements)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aQueryElements - The elements representing the path query including your wildcards.
        Returns:
        The result contains the matching paths with the according values.

      • query

        default PathMap<T> query​(Pattern aRegExp)
        Queries the keys of the instance using a regular expression as of the provided Pattern instance.
        Parameters:
        aRegExp - The regular expression to be used for the query.
        Returns:
        The matching properties.

      • query

        default PathMap<T> query​(String aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths with the according values.

      • query

        default PathMap<T> query​(String... aQueryElements)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aQueryElements - The elements representing the path query including your wildcards.
        Returns:
        The result contains the matching paths with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(Collection<?> aFromPath,
                                Collection<?> aPathQuery,
                                Collection<?> aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(Object aFromPath,
                                Object aPathQuery,
                                Object aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(Object[] aFromPath,
                                Object[] aPathQuery,
                                Object[] aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(String aFromPath,
                                Pattern aRegExp,
                                String aToPath)
        Queries the keys of the instance using a regular expression as of the provided Pattern.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aRegExp - The regular expression to be used for the query.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(String aFromPath,
                                String aPathQuery,
                                String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryBetween

        default PathMap<T> queryBetween​(String[] aFromPath,
                                String[] aPathQuery,
                                String[] aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aFromPath - The path from where to start querying and extracting the paths.
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the from-path and the to-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(Collection<?> aPathQuery,
                             Collection<?> aFromPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(Object aPathQuery,
                             Object aFromPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(Object[] aPathQuery,
                             Object[] aFromPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(Pattern aRegExp,
                             String aFromPath)
        Queries the keys of the instance using a regular expression as of the provided Pattern.
        Parameters:
        aRegExp - The regular expression to be used for the query.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(String aPathQuery,
                             String aFromPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryFrom

        default PathMap<T> queryFrom​(String[] aPathQuery,
                             String[] aFromPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aFromPath - The path from where to start querying and extracting the paths.
        Returns:
        The result contains the matching paths (with respect to the from-path) with the according values.

      • queryPaths

        default Set<String> queryPaths​(Collection<?> aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths.

      • queryPaths

        default Set<String> queryPaths​(Object aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths.

      • queryPaths

        default Set<String> queryPaths​(Object... aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths.

      • queryPaths

        default Set<String> queryPaths​(Pattern aRegExp)
        Queries the keys of the instance using a regular expression as of the provided Pattern.
        Parameters:
        aRegExp - The regular expression to be used for the query.
        Returns:
        The result contains the matching paths.

      • queryPaths

        default Set<String> queryPaths​(String... aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths.

      • queryPaths

        default Set<String> queryPaths​(String aPathQuery)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        Returns:
        The result contains the matching paths.

      • queryTo

        default PathMap<T> queryTo​(Collection<?> aPathQuery,
                           String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • queryTo

        default PathMap<T> queryTo​(Object aPathQuery,
                           String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • queryTo

        default PathMap<T> queryTo​(Object[] aPathQuery,
                           String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • queryTo

        default PathMap<T> queryTo​(Pattern aRegExp,
                           String aToPath)
        Queries the keys of the instance using a regular expression as of the provided Pattern.
        Parameters:
        aRegExp - The regular expression to be used for the query.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • queryTo

        default PathMap<T> queryTo​(String aPathQuery,
                           String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • queryTo

        default PathMap<T> queryTo​(String[] aPathQuery,
                           String aToPath)
        Queries the keys of the instance using the PathMatcher' matching patterns, similar to the wildcards '*', '?' and '**' known when querying folders of a filesystem: The PathMatcher applies the following rules from the ANT path pattern to the query provided: A single asterisk ("*" as of Wildcard.FILE) matches zero or more characters within a path name. A double asterisk ("**" as of Wildcard.PATH) matches zero or more characters across directory levels. A question mark ("?" as of Wildcard.CHAR) matches exactly one character within a path name. The single asterisk ("*" as of Wildcard.FILE), the double asterisk ("**" as of Wildcard.PATH) and the question mark ("?" as of Wildcard.CHAR) we refer to as wildcards.
        Parameters:
        aPathQuery - The path query including your wildcards.
        aToPath - The path where to relocate the result to.
        Returns:
        The result contains the matching paths (with respect to the to-path) with the according values.

      • retrieveBetween

        default PathMap<T> retrieveBetween​(Collection<?> aFromPath,
                                   Collection<?> aToPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be relocated to the provided "to-path".
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        aToPath - The path where to relocate the extracted paths to.
        Returns:
        The PathMap with the elements below the provided path "from-path" relocated to the given "to-path".

      • retrieveBetween

        default PathMap<T> retrieveBetween​(Object aFromPath,
                                   Object aToPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be relocated to the provided "to-path".
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        aToPath - The path where to relocate the extracted paths to.
        Returns:
        The PathMap with the elements below the provided path "from-path" relocated to the given "to-path".

      • retrieveBetween

        default PathMap<T> retrieveBetween​(Object[] aFromPath,
                                   Object[] aToPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be relocated to the provided "to-path".
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        aToPath - The path where to relocate the extracted paths to.
        Returns:
        The PathMap with the elements below the provided path "from-path" relocated to the given "to-path".

      • retrieveBetween

        default PathMap<T> retrieveBetween​(String aFromPath,
                                   String aToPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be relocated to the provided "to-path".
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        aToPath - The path where to relocate the extracted paths to.
        Returns:
        The PathMap with the elements below the provided path "from-path" relocated to the given "to-path".

      • retrieveBetween

        default PathMap<T> retrieveBetween​(String[] aFromPath,
                                   String[] aToPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be relocated to the provided "to-path".
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        aToPath - The path where to relocate the extracted paths to.
        Returns:
        The PathMap with the elements below the provided path "from-path" relocated to the given "to-path".

      • retrieveFrom

        default PathMap<T> retrieveFrom​(Collection<?> aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • retrieveFrom

        default PathMap<T> retrieveFrom​(Object aParentPath)
        Gets the children elements of the provided parent's path, excluding the parent's path.
        Parameters:
        aParentPath - The path from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • retrieveFrom

        default PathMap<T> retrieveFrom​(Object... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • retrieveFrom

        PathMap<T> retrieveFrom​(String aFromPath)
        Extracts a new PathMap from the elements of this PathMap found below the "from-path". The sub-paths will be the root paths for the new PathMap. Given we have a value for path "/dog/cat" in the PathMap and we call retrieveFrom(String) with "/dog", then the resulting PathMap will contain the path "/cat" for that value.
        Parameters:
        aFromPath - The path from where to start extracting the paths.
        Returns:
        The PathMap with the elements below the provided path which are root elements in the new PathMap.

      • retrieveFrom

        default PathMap<T> retrieveFrom​(String... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDir

        default PathMap<T> getDir​(Collection<?> aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDir

        default PathMap<T> getDir​(Object aPath)
        Gets the children elements of the provided parent's path, excluding the parent's path.
        Parameters:
        aPath - The path from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDir

        default PathMap<T> getDir​(Object... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDir

        default PathMap<T> getDir​(String aPath)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPath - The path from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDir

        default PathMap<T> getDir​(String... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        The children of the given parent's path.

      • getDirs

        default PathMap<T>[] getDirs​(Collection<?> aPathElements)
        Gets the children elements of the provided parent's path, excluding the parent's path. If the parent pointes to a directory index (as of isIndexDir() and the like methods), then the indexed directories are returned with their directory index corresponding to the returned array's index. parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        An array with the children directories of the given parent's path: Ff the path points to an indexed directory (as of isIndexDir() or the like), then each indexed directory is represented by an element of the array at the according index. If the path does not point to an indexed directory, then the directory itself is returned as the only element in the returned array.

      • getDirs

        default PathMap<T>[] getDirs​(Object aPath)
        Gets the children elements of the provided parent's path, excluding the parent's path. If the parent pointes to a directory index (as of isIndexDir() and the like methods), then the indexed directories are returned with their directory index corresponding to the returned array's index. parent's path.
        Parameters:
        aPath - The path from where to retrieve the children.
        Returns:
        An array with the children directories of the given parent's path: Ff the path points to an indexed directory (as of isIndexDir() or the like), then each indexed directory is represented by an element of the array at the according index. If the path does not point to an indexed directory, then the directory itself is returned as the only element in the returned array.

      • getDirs

        default PathMap<T>[] getDirs​(Object... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path. If the parent pointes to a directory index (as of isIndexDir() and the like methods), then the indexed directories are returned with their directory index corresponding to the returned array's index. parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        An array with the children directories of the given parent's path: Ff the path points to an indexed directory (as of isIndexDir() or the like), then each indexed directory is represented by an element of the array at the according index. If the path does not point to an indexed directory, then the directory itself is returned as the only element in the returned array.

      • getDirs

        default PathMap<T>[] getDirs​(String aPath)
        Gets the children elements of the provided parent's path elements, excluding the parent's path. If the parent pointes to a directory index (as of isIndexDir() and the like methods), then the indexed directories are returned with their directory index corresponding to the returned array's index. parent's path.
        Parameters:
        aPath - The path from where to retrieve the children.
        Returns:
        An array with the children directories of the given parent's path: Ff the path points to an indexed directory (as of isIndexDir() or the like), then each indexed directory is represented by an element of the array at the according index. If the path does not point to an indexed directory, then the directory itself is returned as the only element in the returned array.

      • getDirs

        default PathMap<T>[] getDirs​(String... aPathElements)
        Gets the children elements of the provided parent's path elements, excluding the parent's path. If the parent pointes to a directory index (as of isIndexDir() and the like methods), then the indexed directories are returned with their directory index corresponding to the returned array's index. parent's path.
        Parameters:
        aPathElements - The path elements from where to retrieve the children.
        Returns:
        An array with the children directories of the given parent's path: Ff the path points to an indexed directory (as of isIndexDir() or the like), then each indexed directory is represented by an element of the array at the according index. If the path does not point to an indexed directory, then the array. directory itself is returned as the only element in the returned

      • retrieveTo

        default PathMap<T> retrieveTo​(Collection<?> aToPathElements)
        Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path". Given we have a value for path "/dog/cat" in the PathMap and we call retrieveTo(String) with "/animals", then the resulting PathMap will contain the path "/animals/dog/cat" for that value.
        Parameters:
        aToPathElements - The path elements representing the path where to relocate the paths of this PathMap to.
        Returns:
        The PathMap with the elements from the provided PathMap with accordingly relocated paths.

      • retrieveTo

        default PathMap<T> retrieveTo​(Object aToPath)
        Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path". Given we have a value for path "/dog/cat" in the PathMap and we call retrieveTo(String) with "/animals", then the resulting PathMap will contain the path "/animals/dog/cat" for that value.
        Parameters:
        aToPath - The path where to relocate the paths of this PathMap to.
        Returns:
        The PathMap with the elements from the provided PathMap with accordingly relocated paths.

      • retrieveTo

        default PathMap<T> retrieveTo​(Object... aToPathElements)
        Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path". Given we have a value for path "/dog/cat" in the PathMap and we call retrieveTo(String) with "/animals", then the resulting PathMap will contain the path "/animals/dog/cat" for that value.
        Parameters:
        aToPathElements - The path elements representing the path where to relocate the paths of this PathMap to.
        Returns:
        The PathMap with the elements from the provided PathMap with accordingly relocated paths.

      • retrieveTo

        PathMap<T> retrieveTo​(String aToPath)
        Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path". Given we have a value for path "/dog/cat" in the PathMap and we call retrieveTo(String) with "/animals", then the resulting PathMap will contain the path "/animals/dog/cat" for that value.
        Parameters:
        aToPath - The path where to relocate the paths of this PathMap to.
        Returns:
        The PathMap with the elements from the provided PathMap with accordingly relocated paths.

      • retrieveTo

        default PathMap<T> retrieveTo​(String... aToPathElements)
        Extracts a new PathMap from this PathMap's elements with the paths relocated to the provided "to-path". Given we have a value for path "/dog/cat" in the PathMap and we call retrieveTo(String) with "/animals", then the resulting PathMap will contain the path "/animals/dog/cat" for that value.
        Parameters:
        aToPathElements - The path elements representing the path where to relocate the paths of this PathMap to.
        Returns:
        The PathMap with the elements from the provided PathMap with accordingly relocated paths.

      • sortedKeys

        default List<String> sortedKeys()
        Retrieves an alphabetically sorted list containing all the keys found in the elements of this collection. Sorts the Keys.keySet() using the PathSortStrategy.DEFAULT sorting strategy.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Collection<?> aPathElements)
        Retrieves an alphabetically sorted list containing the keys found below the given path of this collection. Sorts the keySet(String) using the PathSortStrategy.DEFAULT sorting strategy.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Object aPath)
        Retrieves an alphabetically sorted list containing the keys found below the given path of this collection. Sorts the keySet(String) using the PathSortStrategy.DEFAULT sorting strategy.
        Parameters:
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Object... aPathElements)
        Retrieves an alphabetically sorted list containing the keys found below the given path of this collection. Sorts the keySet(String) using the PathSortStrategy.DEFAULT sorting strategy.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(String... aPathElements)
        Retrieves an alphabetically sorted list containing the keys found below the given path of this collection. Sorts the keySet(String) using the PathSortStrategy.DEFAULT sorting strategy.
        Parameters:
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(String aPath)
        Retrieves an alphabetically sorted list containing the keys found below the given path of this collection. Sorts the keySet(String) using the PathSortStrategy.DEFAULT sorting strategy.
        Parameters:
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found in the elements of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy,
                                Collection<?> aPathElements)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy,
                                Object aPath)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy,
                                Object... aPathElements)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy,
                                String... aPathElements)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(PathSortStrategy aPathSortStrategy,
                                String aPath)
        Retrieves a sorted list as of the provided PathSortStrategy containing all the keys found below the given path of this collection.
        Parameters:
        aPathSortStrategy - The sorting strategy to be used when sorting the Keys.keySet().
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator)
        Retrieves a sorted list as of the provided Comparator containing all the keys found in the elements of this collection.
        Parameters:
        aComparator - The Comparator to be used when sorting the Keys.keySet().
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator,
                                Collection<?> aPathElements)
        Retrieves a sorted list as of the provided Comparator containing all the keys found in the elements of this collection.
        Parameters:
        aComparator - The Comparator to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator,
                                Object aPath)
        Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
        Parameters:
        aComparator - The sorting strategy to be used when sorting the Keys.keySet().
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator,
                                Object... aPathElements)
        Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
        Parameters:
        aComparator - The sorting strategy to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator,
                                String... aPathElements)
        Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
        Parameters:
        aComparator - The sorting strategy to be used when sorting the Keys.keySet().
        aPathElements - The path elements from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • sortedKeys

        default List<String> sortedKeys​(Comparator<String> aComparator,
                                String aPath)
        Retrieves a sorted list as of the provided Comparator containing all the keys found below the given path of this collection.
        Parameters:
        aComparator - The sorting strategy to be used when sorting the Keys.keySet().
        aPath - The path from which to start retrieving the paths.
        Returns:
        A sorted list with key objects being the keys of all elements in this collection.

      • toDataStructure

        Object toDataStructure​(String aFromPath)
        Similar to the toMap(String) method, though in case all the keys of a nested Map instance (applicable to the root Map as well) represent an array (as of getArray( String)), then an array is generated where the index of each value in the Map is represented by the number representation of the Map's key for that value. The result is a data structure consisting of Map instances and arrays.
        Parameters:
        aFromPath - The path below which the PathMap to be converted into a data structure.
        Returns:
        A data structure being a mixture of Map instances and arrays representing the data below the given path.

      • toExternalPath

        default String toExternalPath​(String aPath,
                              char aDelimiter)
        Converts the given key (path) to an external key by converting the default delimiter DelimiterAccessor.getDelimiter() to the provided delimiter. In case we have a provided delimiter different from the commonly used path delimiters "/" or "\", then a prefixed delimiter is removed.
        Parameters:
        aPath - The key which is to be converted to its external representation.
        aDelimiter - The delimiter to be used for the external representation instead if the default delimiter DelimiterAccessor.getDelimiter().
        Returns:
        The external representation of the key as of the provided delimiter.

      • toInstance

        default <TYPE> void toInstance​(String aFromPath,
                               TYPE aInstance)
        Updates the instance with this PathMap's data. Instances inside the instance may not be updated!
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPath - The path representing the root from which to take the data for the instance.
        aInstance - The instance to be updated with the herein contained data.

      • toInstance

        default <TYPE> void toInstance​(TYPE aInstance)
        Updates the instance with this PathMap's data. Instances inside the instance may not be updated!
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aInstance - The instance to be updated with the herein contained data.

      • toLeaf

        default String toLeaf​(String aPath)
        Returns the last path element from the given path.
        Parameters:
        aPath - The path for which to get the last path element.
        Returns:
        The last path element or null if there is none path elements in the path.

      • toMap

        default Map<String,​?> toMap​(String aFromPath)
                           throws IllegalStateException
        Creates a nested Map structure from the PathMap's entries below the provided path. Each element of the paths (below the provided path), except of the last (pointing to the path's value) is represented by a Map contained in the preceeding's path element.
        Parameters:
        aFromPath - The path from which to start retrieving the sub-paths which will be the root directories in the returned Map
        Returns:
        The nested Map representing this PathMap starting from the given path.
        Throws:
        IllegalStateException - in case the PathMap contains a path which points to a value and which is also part of other paths. Such a state cannot be represented by a nested Map structure as the element would represent a leaf and a node at the same time.

      • toNormalizedPath

        default String toNormalizedPath​(String aPath)
        Normalizes a path for it to start with the delimiter (as of DelimiterAccessor.getDelimiter()) and for it not to end with a delimiter. This implementation will return in empty String in case the path is an empty String or the path just consists of a delimiter: Any missing prefixed (starting) delimiter is added and any suffixed delimiters are removed, ending up with an empty String
        Parameters:
        aPath - The path to be normalized.
        Returns:
        The normalized path; afterwards (in case the path was not an empty String or just the delimiter itself) it starts with a delimiter and does not end with a delimiter.

      • toParentPath

        default String toParentPath​(String aPath)
        Returns the path representing the parent path for the given path. Given we have a path "/animals/dogs/otto", then its parent path is "/animals/dogs".
        Parameters:
        aPath - The path for which to get the parent's path.
        Returns:
        The parent path.
        Throws:
        IllegalArgumentException - thrown in case there is no such parent path for the given path; test beforehand using hasParentPath(String).

      • toPath

        default String toPath​(Collection<?> aPathElements)
        Creates a normalized path from the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        The concatenated and normalized path.

      • toPath

        default String toPath​(Object aPath)
        Creates a normalized path from the provided object.
        Parameters:
        aPath - The path object to be converted to an according path.
        Returns:
        The normalized path.

      • toPath

        default String toPath​(Object... aPathElements)
        Creates a normalized path from the provided path elements by first converting them to a String (if not being a String already) and then concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        The concatenated and normalized path.

      • toPath

        default String toPath​(String... aPathElements)
        Creates a normalized path from the provided path elements by concatenating the elements with the path delimiter DelimiterAccessor.getDelimiter() in between and taking care to avoid duplicate path delimiters.
        Parameters:
        aPathElements - The elements of the path to be concatenated with the path delimiter.
        Returns:
        The concatenated and normalized path.

      • toPathElements

        default String[] toPathElements​(String aPath)
        Retrieves the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter().
        Parameters:
        aPath - The path from which to retrieve the elements.
        Returns:
        The elements excluding the delimiter.

      • toPathList

        default List<String> toPathList​(String aPath)
        Retrieves a mutable List with the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter().
        Parameters:
        aPath - The path from which to retrieve the mutable List containing the according path elements.
        Returns:
        The mutable List containing the path elements excluding the delimiter.

      • toPathStack

        default Stack<String> toPathStack​(String aPath)
        Retrieves a Stack with the path's elements separated from each other by the path delimiter DelimiterAccessor.getDelimiter() put on the stack: The first path element is put first, the last path element is put last, so the last path element ends up being on top of the Stack.
        Parameters:
        aPath - The path from which to retrieve the Stack containing the according path elements.
        Returns:
        The Stack containing the path elements excluding the delimiter, with the last path element being on top of the Stack.

      • toPropertyPath

        default String toPropertyPath​(String aPath)
        Converts the properties for saving; that when saved, them properties will not start with a delimiter, making them (when there are no sub-paths for the properties) look just like normal well known properties, enabling interchangeability with other systems reading the properties.
        Parameters:
        aPath - The path to be normalized.
        Returns:
        The normalized path; afterwards it does not start with a delimiter any more.

      • toType

        default <TYPE> TYPE toType​(Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(Object aFromPath,
                           Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPath - The path representing the root from which to take the data for the instance.
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(Object[] aFromPathElements,
                           Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPathElements - The path elements representing the root from which to take the data for the instance.
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(Class<TYPE> aType,
                           Object... aFromPathElements)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aType - the type if the instance to be filled with the herein contained data.
        aFromPathElements - The path elements representing the root from which to take the data for the instance.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(String[] aFromPathElements,
                           Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPathElements - The path elements representing the root from which to take the data for the instance.
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(Class<TYPE> aType,
                           String... aFromPathElements)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aType - the type if the instance to be filled with the herein contained data.
        aFromPathElements - The path elements representing the root from which to take the data for the instance.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(Collection<?> aFromPathElements,
                           Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPathElements - The path elements representing the root from which to take the data for the instance.
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.

      • toType

        default <TYPE> TYPE toType​(String aFromPath,
                           Class<TYPE> aType)
        Creates an instance of the given type filled with this PathMap's data.
        Type Parameters:
        TYPE - the generic type if which to create an instance.
        Parameters:
        aFromPath - The path representing the root from which to take the data for the instance.
        aType - the type if the instance to be filled with the herein contained data.
        Returns:
        the instance initialized with the herein contained data.