| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| FalseFileFilter |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package org.apache.commons.io.filefilter; | |
| 18 | ||
| 19 | import java.io.File; | |
| 20 | import java.io.Serializable; | |
| 21 | ||
| 22 | /** | |
| 23 | * A file filter that always returns false. | |
| 24 | * | |
| 25 | * @since 1.0 | |
| 26 | * @version $Id: FalseFileFilter.java 1415850 2012-11-30 20:51:39Z ggregory $ | |
| 27 | * | |
| 28 | * @see FileFilterUtils#falseFileFilter() | |
| 29 | */ | |
| 30 | public class FalseFileFilter implements IOFileFilter, Serializable { | |
| 31 | ||
| 32 | /** | |
| 33 | * Singleton instance of false filter. | |
| 34 | * @since 1.3 | |
| 35 | */ | |
| 36 | 4 | public static final IOFileFilter FALSE = new FalseFileFilter(); |
| 37 | /** | |
| 38 | * Singleton instance of false filter. | |
| 39 | * Please use the identical FalseFileFilter.FALSE constant. | |
| 40 | * The new name is more JDK 1.5 friendly as it doesn't clash with other | |
| 41 | * values when using static imports. | |
| 42 | */ | |
| 43 | 4 | public static final IOFileFilter INSTANCE = FALSE; |
| 44 | ||
| 45 | /** | |
| 46 | * Restrictive consructor. | |
| 47 | */ | |
| 48 | 34 | protected FalseFileFilter() { |
| 49 | 34 | } |
| 50 | ||
| 51 | /** | |
| 52 | * Returns false. | |
| 53 | * | |
| 54 | * @param file the file to check (ignored) | |
| 55 | * @return false | |
| 56 | */ | |
| 57 | public boolean accept(final File file) { | |
| 58 | 55 | return false; |
| 59 | } | |
| 60 | ||
| 61 | /** | |
| 62 | * Returns false. | |
| 63 | * | |
| 64 | * @param dir the directory to check (ignored) | |
| 65 | * @param name the filename (ignored) | |
| 66 | * @return false | |
| 67 | */ | |
| 68 | public boolean accept(final File dir, final String name) { | |
| 69 | 31 | return false; |
| 70 | } | |
| 71 | ||
| 72 | } |