org.apache.commons.io.filefilter
Class OrFileFilter

java.lang.Object
  org.apache.commons.io.filefilter.AbstractFileFilter
      org.apache.commons.io.filefilter.OrFileFilter

All Implemented Interfaces:

FileFilter, FilenameFilter, IOFileFilter

public class OrFileFilter

extends AbstractFileFilter

This filter produces a logical OR of the two filters specified.

Since:

Commons IO 1.0

Version:

$Revision: 1.8 $ $Date: 2004/02/23 04:37:57 $

Author:

Stephen Colebourne

Constructor Summary

OrFileFilter(IOFileFilter filter1, IOFileFilter filter2)
Constructs a new file filter that ORs the result of two other filters.

Method Summary

boolean	accept(File file) Checks to see if either filter is true.
boolean	accept(File file, String name) Checks to see if either filter is true.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrFileFilter

public OrFileFilter(IOFileFilter filter1,
                    IOFileFilter filter2)

Constructs a new file filter that ORs the result of two other filters.

Parameters:

filter1 - the first filter, must not be null

filter2 - the second filter, must not be null

Throws:

IllegalArgumentException - if either filter is null

Method Detail

accept

public boolean accept(File file)

Checks to see if either filter is true.

Specified by:

accept in interface IOFileFilter

Overrides:

accept in class AbstractFileFilter

Parameters:

file - the File to check

Returns:

true if either filter is true

accept

public boolean accept(File file,
                      String name)

Checks to see if either filter is true.

Specified by:

accept in interface IOFileFilter

Overrides:

accept in class AbstractFileFilter

Parameters:

file - the File directory

name - the filename

Returns:

true if either filter is true