Java tutorial
/* * Copyright (c) 1994, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.io; /** * Instances of classes that implement this interface are used to * filter filenames. These instances are used to filter directory * listings in the <code>list</code> method of class * <code>File</code>, and by the Abstract Window Toolkit's file * dialog component. * * @author Arthur van Hoff * @author Jonathan Payne * @see java.awt.FileDialog#setFilenameFilter(java.io.FilenameFilter) * @see java.io.File * @see java.io.File#list(java.io.FilenameFilter) * @since 1.0 */ @FunctionalInterface public interface FilenameFilter { /** * Tests if a specified file should be included in a file list. * * @param dir the directory in which the file was found. * @param name the name of the file. * @return <code>true</code> if and only if the name should be * included in the file list; <code>false</code> otherwise. */ boolean accept(File dir, String name); }