com.sigio.io

Class FilenameExtensionFilter

java.lang.Object

com.sigio.io.FilenameExtensionFilter

All Implemented Interfaces:

java.io.FilenameFilter

public class FilenameExtensionFilter
extends java.lang.Object
implements java.io.FilenameFilter

A FilenameFilter implementation that filters files based on a list of file extensions.

Constructor Summary

Constructors

Constructor and Description
FilenameExtensionFilter() Construct a FilenameExtensionFilter with an empty extension list.
FilenameExtensionFilter(java.util.Collection<java.lang.String> collection) Construct a FilenameExtensionFilter with a collection of extensions.
FilenameExtensionFilter(java.lang.String[] extensions) Construct a FilenamExtensionFilter with an array of extensions.

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.io.File dir, java.lang.String name)
void	add(java.lang.String extension) Add an extension string to the internal list of extensions.
void	add(java.lang.String[] extensions) Add an array of extension strings to the internal list.
void	remove(java.lang.String extension) Remove an extension from the internal list.
void	remove(java.lang.String[] extensions) Remove an array of extensions from the internal list.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilenameExtensionFilter

public FilenameExtensionFilter()

Construct a FilenameExtensionFilter with an empty extension list.

FilenameExtensionFilter

public FilenameExtensionFilter(java.util.Collection<java.lang.String> collection)

Construct a FilenameExtensionFilter with a collection of extensions.

Parameters:

collection - collection of file extension strings

FilenameExtensionFilter

public FilenameExtensionFilter(java.lang.String[] extensions)

Construct a FilenamExtensionFilter with an array of extensions.

Parameters:

extensions - array of filename extension strings

Method Detail

add

public void add(java.lang.String extension)

Add an extension string to the internal list of extensions.

Parameters:

extension - string with the extension to add

add

public void add(java.lang.String[] extensions)

Add an array of extension strings to the internal list.

Parameters:

extensions - array of string extensions to add

remove

public void remove(java.lang.String extension)

Remove an extension from the internal list.

Parameters:

extension - the string extension to remove

remove

public void remove(java.lang.String[] extensions)

Remove an array of extensions from the internal list.

Parameters:

extensions - array of string extensions to remove

accept

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

Specified by:

accept in interface java.io.FilenameFilter

Parameters:

dir - the directory in which the file was found

name - the name of the file to check

Returns:

true if the filename ends with one of the extensions in the internal list; false otherwise