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Commons IO example source code file (TrueFileFilter.java)

This example Commons IO source code file (TrueFileFilter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons IO tags/keywords

instance, io, iofilefilter, iofilefilter, serializable, serializable, string, true, true, truefilefilter, truefilefilter

The Commons IO TrueFileFilter.java source code

/*
 * 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;

/**
 * A file filter that always returns true.
 *
 * @since Commons IO 1.0
 * @version $Revision: 1005099 $ $Date: 2010-10-06 17:13:01 +0100 (Wed, 06 Oct 2010) $
 *
 * @author Stephen Colebourne
 * @see FileFilterUtils#trueFileFilter()
 */
public class TrueFileFilter implements IOFileFilter, Serializable {

    /**
     * Singleton instance of true filter.
     * @since Commons IO 1.3
     */
    public static final IOFileFilter TRUE = new TrueFileFilter();
    /**
     * Singleton instance of true filter.
     * Please use the identical TrueFileFilter.TRUE constant.
     * The new name is more JDK 1.5 friendly as it doesn't clash with other
     * values when using static imports.
     */
    public static final IOFileFilter INSTANCE = TRUE;

    /**
     * Restrictive consructor.
     */
    protected TrueFileFilter() {
    }

    /**
     * Returns true.
     *
     * @param file  the file to check
     * @return true
     */
    public boolean accept(File file) {
        return true;
    }

    /**
     * Returns true.
     *
     * @param dir  the directory to check
     * @param name  the filename
     * @return true
     */
    public boolean accept(File dir, String name) {
        return true;
    }

}

Other Commons IO examples (source code examples)

Here is a short list of links related to this Commons IO TrueFileFilter.java source code file:

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