实现步骤

1. 通过扩展Mapper实现分页查询:
2. 为Mapper.xml搜索节点
3. 为Mapper.class 添加对应的搜索方法

1 BasePage分类

/**
 * 分页工具类
 */
public class BasePage {
    protected Integer page;
    protected Integer pageSize;
    protected Integer skip;
    protected Integer totalPage;
    protected Integer totalSize;
    
    public Integer getPage() {
        return page;
    }
    public void setPage(Integer page) {
        this.page = page;
    }
    public Integer getPageSize() {
        return pageSize;
    }
    public void setPageSize(Integer pageSize) {
        this.pageSize = pageSize;
    }
    public Integer getSkip() {
        return (page-1)*pageSize;
    }
    public void setSkip(Integer skip) {
        this.skip = skip;
    }
    public Integer getTotalPage() {
        return (this.totalSize - 1) / this.pageSize + 1;
    }
    public Integer getTotalSize() {
        return totalSize;
    }
    public void setTotalPage(Integer totalPage) {
        this.totalPage = totalPage;
    }
    public void setTotalSize(Integer totalSize) {
        this.totalSize = totalSize;
    }
    
}

2 搜索节点示例

 <select id="selectPageByExample" resultMap="BaseResultMap" parameterType="com.wanliyun.ss.entity.OrderExample" >
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Wed Nov 16 11:34:18 CST 2016.
    -->
    select
    <if test="distinct" >
      distinct
    </if>
    <include refid="Base_Column_List" />
    from order
    <if test="_parameter != null" >
      <include refid="Example_Where_Clause" />
    </if>
    <if test="orderByClause != null" >
      order by ${orderByClause}
    </if>
    limit ${skip},${pageSize}
  </select>

3 Mapper 方法名

 List<Order> selectPageByExample(OrderExample example);

4 使用案例片段

                        example.setPage(basePage.getPage());
            example.setPageSize(basePage.getPageSize());
            example.setOrderByClause("exam_number asc");

            list = this.mapper.selectPageByExample(example);