Example usage for org.apache.ibatis.session SqlSession getMapper

List of usage examples for org.apache.ibatis.session SqlSession getMapper

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Introduction

In this page you can find the example usage for org.apache.ibatis.session SqlSession getMapper.

Prototype

<T> T getMapper(Class<T> type);

Source Link

Document

Retrieves a mapper.

Usage

From source file:com.github.pagehelper.test.basic.count.TestSelectItems.java

License:Open Source License

/**
 * #{}count?//from   w ww .  ja v a  2  s .  c o  m
 */
@Test
public void testSelectColumn2() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectMULId(1);
        //1,'Angola','AO'
        assertEquals(1, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(183, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectMULId(5);
        //1,'Angola','AO'
        assertEquals(5, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(183, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.CountColumnTest.java

License:Open Source License

@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {/*from ww  w  .  ja v a 2 s  .  c  o m*/
        //?110?count
        PageHelper.startPage(1, 10).countColumn("id");
        Country country = new Country();
        country.setCountryname("c");
        List<Country> list = countryMapper.selectLike(country);
        assertEquals(30, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(39, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(4, 10);
        list = countryMapper.selectLike(country);
        assertEquals(130, list.get(0).getId());
        assertEquals(9, list.size());
        assertEquals(39, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicChoose.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *//*from w ww .j  a v  a  2 s  .  c  om*/
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectChoose(1, 2);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectChoose(1, 2);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicForeach.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *//*from  w  w w. ja  v a 2 s  .  c o  m*/
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        List<Long> idList = new ArrayList<Long>();
        idList.add(1L);
        idList.add(2L);
        idList.add(3L);
        PageHelper.startPage(1, 2);
        List<Country> list = countryMapper.selectByIdList(idList);
        assertEquals(1, list.get(0).getId());
        assertEquals(2, list.size());
        assertEquals(3, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicForeach.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *///  w  w  w .j  ava2  s . co m
@Test
public void testMapperWithStartPage2() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        List<Long> idList = new ArrayList<Long>();
        idList.add(1L);
        idList.add(2L);
        idList.add(3L);
        PageHelper.startPage(1, 2);
        List<Country> list = countryMapper.selectByIdList2(idList);
        assertEquals(1, list.get(0).getId());
        assertEquals(2, list.size());
        assertEquals(3, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicIf.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *//*from  www. j  a v  a2s  . c  om*/
@Test
public void testCountCache() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectIf(1);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectIf(null);
        assertEquals(1, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(183, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicIf.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *///from   ww w.ja v  a 2 s . com
@Test
public void testCountCache2() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectIf(1);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(2, 10);
        list = countryMapper.selectIf(1);
        assertEquals(12, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicIf.java

License:Open Source License

/**
 * ?POJO?//  ww w  .j  ava 2s  .  c o m
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testMapper() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        Map map = new HashMap();

        Country country = new Country();
        country.setId(1);
        map.put("country", country);
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectIf3(country);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicIf2.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *///from   w ww.j a  v  a2s .c  o m
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectIf2(1, 2);
        assertEquals(3, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(181, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectIf2(1, null);
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(182, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

From source file:com.github.pagehelper.test.basic.dynamic.TestDynamicIfOrder.java

License:Open Source License

/**
 * Mapper?PageHelper.startPage??Mapper??
 *//*from   www . j  a  v a 2  s.c o m*/
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class);
    try {
        //?110?count
        PageHelper.startPage(1, 10);
        List<Country> list = countryMapper.selectIf2ListAndOrder(Arrays.asList(1, 2), Arrays.asList(3, 4),
                null);
        assertEquals(5, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(179, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectIf2ListAndOrder(Arrays.asList(1, 2), null, "id");
        assertEquals(3, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(181, ((Page<?>) list).getTotal());

        //?110?count
        PageHelper.startPage(1, 10);
        list = countryMapper.selectIf2ListAndOrder(new ArrayList<Integer>(0), null, "countryname");
        assertEquals(2, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(183, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}