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}