de.hunsicker.io
Class ExtensionFilter

java.lang.Object
  |
  +--de.hunsicker.io.ExtensionFilter

All Implemented Interfaces:

java.io.FilenameFilter

public final class ExtensionFilter

extends java.lang.Object

implements java.io.FilenameFilter

ExtensionFilter implements a FilenameFilter driven by a file extension.

Version:

$Revision: 1.3 $

Author:

Marco Hunsicker

Constructor Summary

ExtensionFilter(java.lang.String ext)
Creates a new Extension filter object.

Method Summary

boolean

accept(java.io.File dir, java.lang.String name) Tests if a specified file should be included in a file list.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionFilter

public ExtensionFilter(java.lang.String ext)

Creates a new Extension filter object.

Parameters:

ext - the extension string we filter.

Throws:

java.lang.IllegalArgumentException - if ext == null or ext.length() == 0

Method Detail

accept

public boolean accept(java.io.File dir,
                      java.lang.String name)

Tests if a specified file should be included in a file list.

Specified by:

accept in interface java.io.FilenameFilter

Parameters:

dir - the directory in which the file was found.

name - the name of the file.

Returns:

true if the given file was accepted.