com.tianjunwei.lazy.LazyMain.java Source code

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Here is the source code for com.tianjunwei.lazy.LazyMain.java

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/**
 *    Copyright  2017  tianjunwei
 *
 *    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.tianjunwei.lazy;

import java.io.InputStream;

import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import com.tianjunwei.lazy.entity.Teacher;
import com.tianjunwei.lazy.entity.User;

/**
 * @author tianjunwei
 * @time 2017 ?10:24:21
 */
public class LazyMain {
    public static void main(String[] args) {

        //mybatis?
        String resource = "learn/mybatis-config.xml";
        InputStream is = LazyMain.class.getClassLoader().getResourceAsStream(resource);
        //sqlSession
        SqlSessionFactory sessionFactory = new SqlSessionFactoryBuilder().build(is);
        SqlSession session = sessionFactory.openSession();
        String statement = "com.tianjunwei.lazy.entity.User.getById";//sql
        //usersql
        User user = session.selectOne(statement, 1);
        session.commit(true);
        System.out.println(user.getNames());
        //Teacher teacher = user.getTeacher();
        //System.err.println(teacher.getName());

    }
}