Package io.github.lukehutch.fastclasspathscanner.scanner

Class ClasspathOrder

java.lang.Object

io.github.lukehutch.fastclasspathscanner.scanner.ClasspathOrder

public class ClasspathOrder
extends Object

A class to find the unique ordered classpath elements.

Method Summary

Modifier and Type	Method	Description
boolean	addClasspathElement(String pathElement, ClassLoader[] classLoaders, LogNode log)	Add a classpath element relative to a base file.
boolean	addClasspathElement(String pathElement, ClassLoader classLoader, LogNode log)	Add a classpath element relative to a base file.
boolean	addClasspathElementObject(Object pathObject, ClassLoader classLoader, LogNode log)	Add classpath elements from an object obtained from reflection.
boolean	addClasspathElements(String pathStr, ClassLoader[] classLoaders, LogNode log)	Add classpath elements, separated by the system path separator character.
boolean	addClasspathElements(String pathStr, ClassLoader classLoader, LogNode log)	Add classpath elements, separated by the system path separator character.
AdditionOrderedSet<io.github.lukehutch.fastclasspathscanner.scanner.RelativePath>	get()	Get the order of classpath elements.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

get

public AdditionOrderedSet<io.github.lukehutch.fastclasspathscanner.scanner.RelativePath> get()

Get the order of classpath elements.

addClasspathElement

public boolean addClasspathElement(String pathElement,
                                   ClassLoader[] classLoaders,
                                   LogNode log)

Add a classpath element relative to a base file. May be called by a ClassLoaderHandler to add classpath elements that it knows about. ClassLoaders will be called in order.

Parameters:

pathElement - the URL or path of the classpath element.

classLoaders - the ClassLoader(s) that this classpath element was obtained from.

log - the LogNode instance to use if logging in verbose mode.

Returns:

true (and add the classpath element) if pathElement is not null, empty, nonexistent, or filtered out by user-specified criteria, otherwise return false.

addClasspathElements

public boolean addClasspathElements(String pathStr,
                                    ClassLoader[] classLoaders,
                                    LogNode log)

Add classpath elements, separated by the system path separator character. May be called by a ClassLoaderHandler to add a path string that it knows about.

Parameters:

pathStr - the delimited string of URLs or paths of the classpath.

classLoaders - the ClassLoader(s) that this classpath was obtained from.

log - the LogNode instance to use if logging in verbose mode.

Returns:

true (and add the classpath element) if pathElement is not null or empty, otherwise return false.

addClasspathElement

public boolean addClasspathElement(String pathElement,
                                   ClassLoader classLoader,
                                   LogNode log)

Add a classpath element relative to a base file. May be called by a ClassLoaderHandler to add classpath elements that it knows about.

Parameters:

pathElement - the URL or path of the classpath element.

classLoader - the ClassLoader that this classpath element was obtained from.

log - the LogNode instance to use if logging in verbose mode.

Returns:

true (and add the classpath element) if pathElement is not null or empty, otherwise return false.

addClasspathElementObject

public boolean addClasspathElementObject(Object pathObject,
                                         ClassLoader classLoader,
                                         LogNode log)

Add classpath elements from an object obtained from reflection. The object may be a String (containing a single path, or several paths separated with File.pathSeparator), a List or other Iterable, or an array object. In the case of Iterables and arrays, the elements may be any type whose toString() method returns a path or URL string (including the URL and Path types).

Parameters:

pathObject - the object containing a classpath string or strings.

classLoader - the ClassLoader that this classpath was obtained from.

log - the LogNode instance to use if logging in verbose mode.

Returns:

true (and add the classpath element) if pathEl)ement is not null or empty, otherwise return false.

addClasspathElements

public boolean addClasspathElements(String pathStr,
                                    ClassLoader classLoader,
                                    LogNode log)

Add classpath elements, separated by the system path separator character. May be called by a ClassLoaderHandler to add a path string that it knows about.

Parameters:

pathStr - the delimited string of URLs or paths of the classpath.

classLoader - the ClassLoader that this classpath was obtained from.

log - the LogNode instance to use if logging in verbose mode.

Returns:

true (and add the classpath element) if pathEl)ement is not null or empty, otherwise return false.