1 package org.apache.torque.manager; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import java.io.Serializable; 23 24 import org.apache.jcs.access.GroupCacheAccess; 25 import org.apache.torque.TorqueException; 26 27 /** 28 * This class provides a no-op cache for convenient storage of method results 29 * 30 * @author <a href="mailto:jmcnally@collab.net">John McNally</a> 31 * @version $Id: NoOpMethodResultCache.java 1337973 2012-05-13 19:49:35Z tv $ 32 */ 33 public class NoOpMethodResultCache 34 extends MethodResultCache 35 { 36 public NoOpMethodResultCache(GroupCacheAccess cache) 37 { 38 super(); 39 } 40 41 /** 42 * Clear the cache 43 */ 44 public void clear() 45 { 46 //empty 47 } 48 49 /** 50 * @see org.apache.torque.manager.MethodResultCache#getImpl(org.apache.torque.manager.MethodCacheKey) 51 */ 52 @Override 53 protected Object getImpl(MethodCacheKey key) 54 { 55 return null; 56 } 57 58 /** 59 * @see org.apache.torque.manager.MethodResultCache#putImpl(org.apache.torque.manager.MethodCacheKey, java.lang.Object) 60 */ 61 @Override 62 protected Object putImpl(MethodCacheKey key, Object value) throws TorqueException 63 { 64 return null; 65 } 66 67 /** 68 * @see org.apache.torque.manager.MethodResultCache#removeImpl(org.apache.torque.manager.MethodCacheKey) 69 */ 70 @Override 71 protected Object removeImpl(MethodCacheKey key) 72 { 73 return null; 74 } 75 76 /** 77 * @see org.apache.torque.manager.MethodResultCache#get(java.io.Serializable, java.lang.String, java.io.Serializable[]) 78 */ 79 @Override 80 public <T> T get(Serializable instanceOrClass, String method, Serializable... arg) 81 { 82 return null; 83 } 84 85 /** 86 * @see org.apache.torque.manager.MethodResultCache#put(java.lang.Object, java.io.Serializable, java.lang.String, java.io.Serializable[]) 87 */ 88 @Override 89 public <T> void put(T value, Serializable instanceOrClass, String method, Serializable... arg) 90 { 91 //empty 92 } 93 94 /** 95 * @see org.apache.torque.manager.MethodResultCache#removeAll(java.io.Serializable, java.lang.String) 96 */ 97 @Override 98 public void removeAll(Serializable instanceOrClass, String method) 99 { 100 //empty 101 } 102 103 /** 104 * @see org.apache.torque.manager.MethodResultCache#remove(java.io.Serializable, java.lang.String, java.io.Serializable[]) 105 */ 106 @Override 107 public <T> T remove(Serializable instanceOrClass, String method, Serializable... arg) 108 { 109 return null; 110 } 111 }