NoXMLTest.java

/**
 * Copyright (c) 2011-2014, hubin (jobob@qq.com).
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.baomidou.mybatisplus.test.mysql;

import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import com.baomidou.mybatisplus.MybatisSessionFactoryBuilder;
import com.baomidou.mybatisplus.plugins.Page;
import com.baomidou.mybatisplus.test.mysql.entity.Test;
import com.baomidou.mybatisplus.test.mysql.mapper.TestMapper;
import com.baomidou.mybatisplus.toolkit.IdWorker;

/**
 * <p>
 * 测试没有XML同样注入CRUD SQL
 * </p>
 *
 * @author Caratacus
 * @date 2016-09-26
 */
public class NoXMLTest {

    public static void main(String[] args) {
        /*
		 * 加载配置文件
		 */
        InputStream in = NoXMLTest.class.getClassLoader().getResourceAsStream("mysql-config.xml");
        MybatisSessionFactoryBuilder mf = new MybatisSessionFactoryBuilder();
        SqlSessionFactory sessionFactory = mf.build(in);
        SqlSession sqlSession = sessionFactory.openSession();
        /**
         * 查询是否有结果
         */
        TestMapper testMapper = sqlSession.getMapper(TestMapper.class);
        testMapper.insert(new Test(IdWorker.getId(), "Caratacus"));
        List<Map<String, Object>> list = testMapper.selectMaps(null);
        List<Map<String, Object>> list1 = testMapper.selectMapsPage(RowBounds.DEFAULT, null);
        List<Map<String, Object>> list2 = testMapper.selectMapsPage(new Page<>(1, 5), null);
        System.out.println(list);
        System.out.println(list1);
        System.out.println(list2);
        Map<String, Object> map = new HashMap<>();
        map.put("type", null);
        map.put("id", null);
        List<Test> tests = testMapper.selectByMap(map);
        if (null != tests) {
            for (Test test : tests) {
                System.out.println("id:" + test.getId() + " , type:" + test.getType());
            }
        } else {
            System.err.println(" tests is null. ");
        }
        testMapper.delete(null);

    }

}