/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.io.filefilter;
import java.io.File;
import java.io.Serializable;
/**
* This filter accepts File
s that are files (not directories).
*
* For example, here is how to print out a list of the real files * within the current directory: * *
* File dir = new File("."); * String[] files = dir.list( FileFileFilter.FILE ); * for ( int i = 0; i < files.length; i++ ) { * System.out.println(files[i]); * } ** * @since Commons IO 1.3 * @version $Revision: 155419 $ $Date: 2007-10-24 16:53:07 +0100 (Wed, 24 Oct 2007) $ */ public class FileFileFilter extends AbstractFileFilter implements Serializable { /** Singleton instance of file filter */ public static final IOFileFilter FILE = new FileFileFilter(); /** * Restrictive consructor. */ protected FileFileFilter() { } /** * Checks to see if the file is a file. * * @param file the File to check * @return true if the file is a file */ public boolean accept(File file) { return file.isFile(); } }