org.apache.commons.io.filefilter
Class TrueFileFilter

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

public class TrueFileFilter
extends Object
implements IOFileFilter, Serializable

A file filter that always returns true.

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

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

Field Detail

TRUE

public static final IOFileFilter TRUE
Singleton instance of true filter.

Since:
1.3

INSTANCE

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

Constructor Detail

TrueFileFilter

protected TrueFileFilter()
Restrictive consructor.

Method Detail

accept

public boolean accept(File file)
Returns true.

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

accept

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

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


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