content: /*
   * 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;
  
  /**
   * An abstract class which implements the Java FileFilter and FilenameFilter 
   * interfaces via the IOFileFilter interface.
   * <p>
   * Note that a subclass <b>must</b> override one of the accept methods,
   * otherwise your class will infinitely loop.
   *
   * @since 1.0
   * @version $Id: AbstractFileFilter.java 1304052 2012-03-22 20:55:29Z ggregory $
   */
  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) {
          return accept(new File(dir, name));
      }
  
      /**
       * Provide a String representaion of this file filter.
       *
       * @return a String representaion
       */
      @Override
      public String toString() {
          return getClass().getSimpleName();
      }
  
  }
  