| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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: NOPCacheValidity.java,v 1.2 2004/03/05 13:02:38 bdelacretaz Exp $ |
| */ |
| 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"; |
| } |
| } |
