/*

  * 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 <code>File</code>s that are files (not directories).

  * <p>

  * For example, here is how to print out a list of the real files

  * within the current directory:

  *

  * <pre>

  * File dir = new File(".");

  * String[] files = dir.list( FileFileFilter.FILE );

  * for ( int i = 0; i < files.length; i++ ) {

  *     System.out.println(files[i]);

  * }

  * </pre>

  *

  * @since 1.3

  * @version $Id: FileFileFilter.java 1415850 2012-11-30 20:51:39Z ggregory $

  * @see FileFilterUtils#fileFileFilter()

  */

 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

      */

     @Override

     public boolean accept(final File file) {

         return file.isFile();

     }

 }