    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017
    018package org.apache.commons.io.file;
    019
    020import java.io.IOException;
    021import java.nio.file.FileVisitResult;
    022import java.nio.file.Path;
    023
    024import org.apache.commons.io.function.IOBiFunction;
    025
    026/**
    027 * A noop path visitor.
    028 *
    029 * @since 2.9.0
    030 */
    031public class NoopPathVisitor extends SimplePathVisitor {
    032
    033    /**
    034     * The singleton instance.
    035     */
    036    public static final NoopPathVisitor INSTANCE = new NoopPathVisitor();
    037
    038    /**
    039     * Constructs a new instance.
    040     */
    041    public NoopPathVisitor() {
    042    }
    043
    044    /**
    045     * Constructs a new instance.
    046     *
    047     * @param visitFileFailed Called on {@link #visitFileFailed(Path, IOException)}.
    048     * @since 2.12.0
    049     */
    050    public NoopPathVisitor(final IOBiFunction<Path, IOException, FileVisitResult> visitFileFailed) {
    051        super(visitFileFailed);
    052    }
    053}