68 lines
2.3 KiB
Java
68 lines
2.3 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.commons.io.filefilter;
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import java.io.File;
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/**
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* An abstract class which implements the Java FileFilter and FilenameFilter
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* interfaces via the IOFileFilter interface.
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* <p>
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* Note that a subclass <b>must</b> override one of the accept methods,
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* otherwise your class will infinitely loop.
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*
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* @since Commons IO 1.0
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* @version $Revision: 539231 $ $Date: 2007-05-18 04:10:33 +0100 (Fri, 18 May 2007) $
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*
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* @author Stephen Colebourne
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*/
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public abstract class AbstractFileFilter implements IOFileFilter {
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/**
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* Checks to see if the File should be accepted by this filter.
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*
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* @param file the File to check
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* @return true if this file matches the test
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*/
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public boolean accept(File file) {
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return accept(file.getParentFile(), file.getName());
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}
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/**
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* Checks to see if the File should be accepted by this filter.
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*
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* @param dir the directory File to check
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* @param name the filename within the directory to check
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* @return true if this file matches the test
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*/
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public boolean accept(File dir, String name) {
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return accept(new File(dir, name));
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}
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/**
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* Provide a String representaion of this file filter.
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*
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* @return a String representaion
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*/
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public String toString() {
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String name = getClass().getName();
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int period = name.lastIndexOf('.');
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return (period > 0 ? name.substring(period + 1) : name);
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}
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}
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