org.apache.commons.io
Class FileCleaningTracker.Tracker

java.lang.Object
  java.lang.ref.Reference<T>
      java.lang.ref.PhantomReference
          org.apache.commons.io.FileCleaningTracker.Tracker

Enclosing class:

FileCleaningTracker

private static final class FileCleaningTracker.Tracker
extends java.lang.ref.PhantomReference

Inner class which acts as the reference for a file pending deletion.

Field Summary

private FileDeleteStrategy	deleteStrategy The strategy for deleting files.
private java.lang.String	path The full path to the file being tracked.

Constructor Summary

FileCleaningTracker.Tracker(java.lang.String path, FileDeleteStrategy deleteStrategy, java.lang.Object marker, java.lang.ref.ReferenceQueue queue)
Constructs an instance of this class from the supplied parameters.

Method Summary

boolean

delete() Deletes the file associated with this tracker instance.

Methods inherited from class java.lang.ref.PhantomReference

get

Methods inherited from class java.lang.ref.Reference

clear, enqueue, isEnqueued

Methods inherited from class java.lang.Object

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

Field Detail

path

private final java.lang.String path

The full path to the file being tracked.

deleteStrategy

private final FileDeleteStrategy deleteStrategy

The strategy for deleting files.

Constructor Detail

FileCleaningTracker.Tracker

FileCleaningTracker.Tracker(java.lang.String path,
                            FileDeleteStrategy deleteStrategy,
                            java.lang.Object marker,
                            java.lang.ref.ReferenceQueue queue)

Constructs an instance of this class from the supplied parameters.

Parameters:

path - the full path to the file to be tracked, not null

deleteStrategy - the strategy to delete the file, null means normal

marker - the marker object used to track the file, not null

queue - the queue on to which the tracker will be pushed, not null

Method Detail

delete

public boolean delete()

Deletes the file associated with this tracker instance.

Returns:

true if the file was deleted successfully; false otherwise.