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The source code

/*
 * Copyright 2002-2004 The Apache Software Foundation.
 * 
 * Licensed 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;

/**
 * An abstract class which implements the Java FileFilter and FilenameFilter 
 * interfaces via the IOFileFilter interface.
 * 

* Note that a subclass must override one of the accept methods, * otherwise your class will infinitely loop. * * @since Commons IO 1.0 * @version $Revision: 1.9 $ $Date: 2004/02/23 04:37:57 $ * * @author Henri Yandell * @author Stephen Colebourne */ public abstract class AbstractFileFilter implements IOFileFilter { /** * Checks to see if the File should be accepted by this filter. * * @param file the File to check * @return true if this file matches the test */ public boolean accept(File file) { return accept(file.getParentFile(), file.getName()); } /** * Checks to see if the File should be accepted by this filter. * * @param dir the directory File to check * @param name the filename within the directory to check * @return true if this file matches the test */ public boolean accept(File dir, String name) { String filename = dir.getName() + File.separator + name; return accept(new File(filename)); } }

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