org.apache.commons.io.filefilter
Class DelegateFileFilter

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

public class DelegateFileFilter
extends AbstractFileFilter
implements Serializable

This class turns a Java FileFilter or FilenameFilter into an IO FileFilter.

Since:
1.0
Version:
$Id: DelegateFileFilter.java 1304052 2012-03-22 20:55:29Z ggregory $
See Also:
FileFilterUtils.asFileFilter(FileFilter), FileFilterUtils.asFileFilter(FilenameFilter), Serialized Form

Constructor Summary
DelegateFileFilter(FileFilter filter)
          Constructs a delegate file filter around an existing FileFilter.
DelegateFileFilter(FilenameFilter filter)
          Constructs a delegate file filter around an existing FilenameFilter.
 
Method Summary
 boolean accept(File file)
          Checks the filter.
 boolean accept(File dir, String name)
          Checks the filter.
 String toString()
          Provide a String representaion of this file filter.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DelegateFileFilter

public DelegateFileFilter(FilenameFilter filter)
Constructs a delegate file filter around an existing FilenameFilter.

Parameters:
filter - the filter to decorate

DelegateFileFilter

public DelegateFileFilter(FileFilter filter)
Constructs a delegate file filter around an existing FileFilter.

Parameters:
filter - the filter to decorate
Method Detail

accept

public boolean accept(File file)
Checks the filter.

Specified by:
accept in interface FileFilter
Specified by:
accept in interface IOFileFilter
Overrides:
accept in class AbstractFileFilter
Parameters:
file - the file to check
Returns:
true if the filter matches

accept

public boolean accept(File dir,
                      String name)
Checks the filter.

Specified by:
accept in interface FilenameFilter
Specified by:
accept in interface IOFileFilter
Overrides:
accept in class AbstractFileFilter
Parameters:
dir - the directory
name - the filename in the directory
Returns:
true if the filter matches

toString

public String toString()
Provide a String representaion of this file filter.

Overrides:
toString in class AbstractFileFilter
Returns:
a String representaion


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