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📄 shortmessagecache.java

📁 非常有影响的 j道 论 坛 源码 国外很有明的专家编写的 ....对java爱好者很有参考价值
💻 JAVA
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/*
 * Copyright 2007 the original author or jdon.com
 *
 * 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 com.jdon.jivejdon.dao.filter;

import com.jdon.jivejdon.Constants;
import com.jdon.jivejdon.dao.sql.JdbcTempSource;
import com.jdon.jivejdon.dao.sql.ShortMessageDaoSql;
import com.jdon.jivejdon.model.ShortMessage;
import com.jdon.jivejdon.service.util.ContainerUtil;

public class ShortMessageCache extends ShortMessageDaoSql {
	private ContainerUtil containerUtil;

	public ShortMessageCache(JdbcTempSource jdbcTempSource, ContainerUtil containerUtil, Constants constants) {
		super(jdbcTempSource, containerUtil, constants);
		this.containerUtil = containerUtil;
	}

	public ShortMessage findShortMessage(Long key) {
		ShortMessage sm = (ShortMessage) containerUtil.getModelFromCache(key, ShortMessage.class);
		if (sm == null) {
			sm = super.findShortMessage(key);
			containerUtil.addModeltoCache(key, sm);
		}
		return sm;
	}

}

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