2 * Copyright 2005 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.cache;
18 import java.io.Serializable;
22 * A cache that does not cache. This implementation is useful for disabling
23 * caching. Because of this implementation, application code does not need to
24 * distinguish between the situation where it a cache is used and where it
27 * @author Erik Brakkee
29 * @param <KeyType> DOCUMENT ME!
30 * @param <ValueType> DOCUMENT ME!
32 public class ZeroCache<KeyType extends Serializable, ValueType extends Serializable>
33 implements Cache<KeyType, ValueType> {
35 * Creates a new ZeroCache object.
42 * @see org.wamblee.cache.Cache#put(KeyType, ValueType)
47 * @param aKey DOCUMENT ME!
48 * @param aValue DOCUMENT ME!
50 public void put(KeyType aKey, ValueType aValue) {
55 * @see org.wamblee.cache.Cache#get(KeyType)
60 * @param aKey DOCUMENT ME!
62 * @return DOCUMENT ME!
64 public ValueType get(KeyType aKey) {
69 * @see org.wamblee.cache.Cache#remove(KeyType)
74 * @param aKey DOCUMENT ME!
76 public void remove(KeyType aKey) {
81 * @see org.wamblee.cache.Cache#clear()