| /* |
| * 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.nio.file.FileVisitResult; |
| import java.nio.file.Path; |
| import java.nio.file.attribute.BasicFileAttributes; |
| import java.util.Objects; |
| |
| /** |
| * Accepts only an exact {@link File} object match. You can use this filter to visit the start directory when walking a |
| * file tree with |
| * {@link java.nio.file.Files#walkFileTree(java.nio.file.Path, java.util.Set, int, java.nio.file.FileVisitor)}. |
| * |
| * @since 2.9.0 |
| */ |
| public class FileEqualsFileFilter extends AbstractFileFilter { |
| |
| private final File file; |
| private final Path path; |
| |
| /** |
| * Constructs a new instance for the given {@link File}. |
| * |
| * @param file The file to match. |
| */ |
| public FileEqualsFileFilter(final File file) { |
| this.file = Objects.requireNonNull(file, "file"); |
| this.path = file.toPath(); |
| } |
| |
| @Override |
| public boolean accept(final File file) { |
| return Objects.equals(this.file, file); |
| } |
| |
| @Override |
| public FileVisitResult accept(final Path path, final BasicFileAttributes attributes) { |
| return toFileVisitResult(Objects.equals(this.path, path)); |
| } |
| } |