sqlmapconfig.java

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package dao.impl;

import com.ibatis.common.resources.Resources;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapClientBuilder;

public class SqlMapConfig {

	private static final SqlMapClient sqlMap; //sqlMap是SqlMapClient的实例,一定要初始值，在static中初始化，获得初始值
	//在静态块中初始化返回
	static {
		try {
			sqlMap = SqlMapClientBuilder.buildSqlMapClient(Resources
					.getResourceAsReader("dao/impl/sqlMapConfig.xml"));//classpath下的配置文件
		} catch (Exception e) {
			e.printStackTrace();
			throw new RuntimeException("..."); //用RuntimeException
		}
	}

	public static SqlMapClient getSqlMap() {
		return sqlMap;
	}
}