浅谈Mybatis通用Mapper使用方法

<dependency>
  <groupId>javax.persistence</groupId>
  <artifactId>persistence-api</artifactId>
  <version>1.0</version>
</dependency>
<dependency>
  <groupId>tk.mybatis</groupId>
  <artifactId>mapper</artifactId>
  <version>3.1.2</version>
</dependency>

<plugin interceptor="tk.mybatis.mapper.mapperhelper.MapperInterceptor">
  <!--================================================-->
  <!--可配置参数说明(一般无需修改)-->
  <!--================================================-->
  <!--UUID生成策略-->
  <!--配置UUID生成策略需要使用OGNL表达式-->
  <!--默认值32位长度:@java.util.UUID@randomUUID().toString().replace("-", "")-->
  <!--<property name="UUID" value="@java.util.UUID@randomUUID().toString()"/>-->
  <!--主键自增回写方法,默认值MYSQL,详细说明请看文档-->
  <property name="IDENTITY" value="HSQLDB"/>
  <!--序列的获取规则,使用{num}格式化参数，默认值为{0}.nextval，针对Oracle-->
  <!--可选参数一共3个，对应0,1,2,分别为SequenceName，ColumnName,PropertyName-->
  <property name="seqFormat" value="{0}.nextval"/>
  <!--主键自增回写方法执行顺序,默认AFTER,可选值为(BEFORE|AFTER)-->
  <!--<property name="ORDER" value="AFTER"/>-->
  <!--通用Mapper接口，多个通用接口用逗号隔开-->
  <property name="mappers" value="tk.mybatis.mapper.common.Mapper"/>
</plugin>

public interface ClubMapper extends Mapper<TClub>
{

}

@Id
@GeneratedValue(generator = "JDBC")
@Column(name = "id")
private Integer id;

<mappers>
  <mapper class="com.ind4.iss.icp.dao.logic.map.mapper.club.clubMapper" />
</mappers>

public List<TClub> queryList() throws CcpException
{
  SqlSession sqlSession = CcpDB.getInstance().getSession();

  try
  {
    ClubMapper mapper = getMapper(sqlSession);
    TClub tClub = new TClub();
    return mapper.select(tClub);
  }
  catch (Exception e)
  {
    CcpLogger.getInstance().error(e, "TClubDAO.queryList, status=" + status);
    throw new CcpException(CcpErrorCode.ERROR_CLUB_DAO_DB_ERROR, e);
  }
  finally
  {
    CcpDB.getInstance().closeSession();
  }
}

private ClubMapper getMapper(SqlSession sqlSession)
{
  return sqlSession.getMapper(ClubMapper.class);
}