Class EmptyFileFilter

  extended by
All Implemented Interfaces:

public class EmptyFileFilter
extends java.lang.Object
implements IOFileFilter,

This filter accepts files or directories that are empty. Based on code from Apache Commons IO version 2.01. The main difference is that this class filters objects that implement FileIf, not File.

See Also:
Serialized Form

Field Summary
static IOFileFilter EMPTY
          Singleton instance of empty filter
static IOFileFilter NOT_EMPTY
          Singleton instance of not-empty filter
Method Summary
 boolean accept(FileIf file)
          Checks to see if the file is empty.
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail


public static final IOFileFilter EMPTY
Singleton instance of empty filter


public static final IOFileFilter NOT_EMPTY
Singleton instance of not-empty filter

Method Detail


public boolean accept(FileIf file)
Checks to see if the file is empty.

Specified by:
accept in interface IOFileFilter
file - the file or directory to check
true if the file or directory is empty, otherwise false.