    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.filefilter;
    019
    020import java.io.File;
    021import java.nio.file.Path;
    022import java.nio.file.PathMatcher;
    023import java.util.Objects;
    024
    025/**
    026 * Delegates matching to a {@link PathMatcher}.
    027 *
    028 * @since 2.14.0
    029 */
    030public class PathMatcherFileFilter extends AbstractFileFilter {
    031
    032    private final PathMatcher pathMatcher;
    033
    034    /**
    035     * Constructs a new instance to perform matching with a PathMatcher.
    036     *
    037     * @param pathMatcher The PathMatcher delegate.
    038     */
    039    public PathMatcherFileFilter(final PathMatcher pathMatcher) {
    040        this.pathMatcher = Objects.requireNonNull(pathMatcher, "pathMatcher");
    041    }
    042
    043    @Override
    044    public boolean accept(final File file) {
    045        return file != null && matches(file.toPath());
    046    }
    047
    048    @Override
    049    public boolean matches(final Path path) {
    050        return pathMatcher.matches(path);
    051    }
    052}