/** * * Copyright 2014 The Darks ORM Project (Liu lihua) * * 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 darks.orm.core.cache.strategy; import darks.orm.core.cache.CacheKey; import darks.orm.core.cache.CacheObject; import darks.orm.util.ByteHelper; public class SerialCopyStrategy implements CopyStrategy { private static final long serialVersionUID = 6419864241489980487L; /** * ����� * * @param cacheObject ������� * @param key ��ֵ * @param value ֵ * @return * @throws Exception */ @Override public Object read(CacheObject cacheObject, CacheKey key, Object value) throws Exception { if (value == null) return null; byte[] bytes = (byte[])value; return ByteHelper.ByteToObject(bytes); } /** * ����д * * @param cacheObject ������� * @param key ��ֵ * @param value ֵ * @return * @throws Exception */ @Override public Object write(CacheObject cacheObject, CacheKey key, Object value) throws Exception { byte[] bytes = ByteHelper.ObjectToByte(value); cacheObject.setType(0); return bytes; } }