| /* |
| * 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.cocoon.caching; |
| |
| /** |
| * A validation object which is always valid. |
| * This might be the most used CacheValidity object for serializers. |
| * |
| * @deprecated Use the Avalon Excalibur SourceValidity implementations instead |
| * @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a> |
| * @version CVS $Id$ |
| */ |
| public final class NOPCacheValidity |
| implements CacheValidity { |
| |
| public static final CacheValidity CACHE_VALIDITY = new NOPCacheValidity(); |
| |
| public boolean isValid(CacheValidity validity) { |
| return validity instanceof NOPCacheValidity; |
| } |
| |
| public String toString() { |
| return "NOP Validity"; |
| } |
| } |
