Package org.rundeck.storage.impl
Class EmptyTree<T extends ContentMeta>
- java.lang.Object
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- org.rundeck.storage.impl.StringToPathTree<T>
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- org.rundeck.storage.impl.EmptyTree<T>
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- All Implemented Interfaces:
Tree<T>
public class EmptyTree<T extends ContentMeta> extends StringToPathTree<T>
Empty tree which has no content and throws exceptions.
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Constructor Summary
Constructors Constructor Description EmptyTree()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Resource<T>
createResource(Path path, T content)
Create a resourceboolean
deleteResource(Path path)
Delete a resource at a pathResource<T>
getPath(Path path)
Return the resource or directory at the pathResource<T>
getResource(Path path)
Return the resource at the pathboolean
hasDirectory(Path path)
Return true if a directory at the path existsboolean
hasPath(Path path)
Return true if the path existsboolean
hasResource(Path path)
Return true if a resource at the path existsjava.util.Set<Resource<T>>
listDirectory(Path path)
Return the set of resources at the directory pathjava.util.Set<Resource<T>>
listDirectoryResources(Path path)
Return the set of non-directory resources at the directory pathjava.util.Set<Resource<T>>
listDirectorySubdirs(Path path)
Return the set of sub directory resources within the directory pathResource<T>
updateResource(Path path, T content)
Update an existing resource-
Methods inherited from class org.rundeck.storage.impl.StringToPathTree
createResource, deleteResource, getPath, getResource, hasDirectory, hasPath, hasResource, listDirectory, listDirectoryResources, listDirectorySubdirs, updateResource
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Method Detail
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hasPath
public boolean hasPath(Path path)
Description copied from interface:Tree
Return true if the path exists- Parameters:
path
- path- Returns:
- true if it exists
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hasResource
public boolean hasResource(Path path)
Description copied from interface:Tree
Return true if a resource at the path exists- Parameters:
path
- path- Returns:
- true if a resource exists
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hasDirectory
public boolean hasDirectory(Path path)
Description copied from interface:Tree
Return true if a directory at the path exists- Parameters:
path
- path- Returns:
- true if the path is a directory
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getPath
public Resource<T> getPath(Path path)
Description copied from interface:Tree
Return the resource or directory at the path- Parameters:
path
- path- Returns:
- Resource or directory
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getResource
public Resource<T> getResource(Path path)
Description copied from interface:Tree
Return the resource at the path- Parameters:
path
- path- Returns:
- Resource
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listDirectoryResources
public java.util.Set<Resource<T>> listDirectoryResources(Path path)
Description copied from interface:Tree
Return the set of non-directory resources at the directory path- Parameters:
path
- path- Returns:
- set of resources
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listDirectory
public java.util.Set<Resource<T>> listDirectory(Path path)
Description copied from interface:Tree
Return the set of resources at the directory path- Parameters:
path
- path- Returns:
- set of resources
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listDirectorySubdirs
public java.util.Set<Resource<T>> listDirectorySubdirs(Path path)
Description copied from interface:Tree
Return the set of sub directory resources within the directory path- Parameters:
path
- directory path- Returns:
- set of subdirectories
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deleteResource
public boolean deleteResource(Path path)
Description copied from interface:Tree
Delete a resource at a path- Parameters:
path
- path- Returns:
- true if the resource was deleted
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createResource
public Resource<T> createResource(Path path, T content)
Description copied from interface:Tree
Create a resource- Parameters:
path
- pathcontent
- resource content- Returns:
- the resource
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