org.apache.commons.io.filefilter
Class FalseFileFilter

java.lang.Object
  extended by org.apache.commons.io.filefilter.FalseFileFilter
All Implemented Interfaces:
FileFilter, FilenameFilter, Serializable, IOFileFilter

public class FalseFileFilter
extends Object
implements IOFileFilter, Serializable

A file filter that always returns false.

Since:
1.0
Version:
$Id: FalseFileFilter.java 1304058 2012-03-22 21:02:43Z sebb $
See Also:
FileFilterUtils.falseFileFilter(), Serialized Form

Field Summary
static IOFileFilter FALSE
          Singleton instance of false filter.
static IOFileFilter INSTANCE
          Singleton instance of false filter.
 
Constructor Summary
protected FalseFileFilter()
          Restrictive consructor.
 
Method Summary
 boolean accept(File file)
          Returns false.
 boolean accept(File dir, String name)
          Returns false.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

FALSE

public static final IOFileFilter FALSE
Singleton instance of false filter.

Since:
1.3

INSTANCE

public static final IOFileFilter INSTANCE
Singleton instance of false filter. Please use the identical FalseFileFilter.FALSE constant. The new name is more JDK 1.5 friendly as it doesn't clash with other values when using static imports.

Constructor Detail

FalseFileFilter

protected FalseFileFilter()
Restrictive consructor.

Method Detail

accept

public boolean accept(File file)
Returns false.

Specified by:
accept in interface FileFilter
Specified by:
accept in interface IOFileFilter
Parameters:
file - the file to check (ignored)
Returns:
false

accept

public boolean accept(File dir,
                      String name)
Returns false.

Specified by:
accept in interface FilenameFilter
Specified by:
accept in interface IOFileFilter
Parameters:
dir - the directory to check (ignored)
name - the filename (ignored)
Returns:
false


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