mybatis xml文件对象中的集合 resultMap该如何映射

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.zst.vhr.mapper.HrMapper">
    <resultMap id="BaseResultMap" type="com.zst.vhr.model.Hr">
        <id column="id" property="id" jdbcType="INTEGER"/>
        <result column="name" property="name" jdbcType="VARCHAR"/>
        <result column="phone" property="phone" jdbcType="CHAR"/>
        <result column="telephone" property="telephone" jdbcType="VARCHAR"/>
        <result column="address" property="address" jdbcType="VARCHAR"/>
        <result column="enabled" property="enabled" jdbcType="BIT"/>
        <result column="username" property="username" jdbcType="VARCHAR"/>
        <result column="password" property="password" jdbcType="VARCHAR"/>
        <result column="userface" property="userface" jdbcType="VARCHAR"/>
        <result column="remark" property="remark" jdbcType="VARCHAR"/>
    </resultMap>
    <resultMap id="HrWithRoles" type="com.zst.vhr.model.Hr" extends="BaseResultMap">
        <collection property="roles" ofType="com.zst.vhr.model.Role">
            <id column="rid" property="id"/>
            <result column="rname" property="name"/>
            <result column="rnameZh" property="nameZh"/>
        </collection>
    </resultMap>
    <sql id="Base_Column_List">
    id, name, phone, telephone, address, enabled, username, password, userface, remark
  </sql>
    <select id="getAllHrsExceptCurrentHr" resultMap="BaseResultMap">
        select * from hr where id !=#{id};
    </select>
    <select id="getAllHrs" resultMap="HrWithRoles">
        select hr.id, hr.name, hr.phone, hr.telephone, hr.address, hr.enabled, hr.username, hr.userface,
        hr.remark,r.`id` as rid,r.`name` as rname,r.`nameZh` as rnameZh from hr left join hr_role hrr on
        hr.`id`=hrr.`hrid` left join role r on hrr.`rid`=r.`id` where hr.`id`!=#{hrid}
        <if test="keywords!=null">
            and hr.name like concat('%',#{keywords},'%')
        </if>
        order by hr.id
    </select>
    <select id="getAllHrsWithRoles" resultMap="HrWithRoles">
        select hr.id, hr.name, hr.phone, hr.telephone, hr.address, hr.enabled, hr.username, hr.password, hr.userface,
        hr.remark,r.`id` as rid,r.`name` as rname,r.`nameZh` as rnameZh from hr left join hr_role hrr on
        hr.`id`=hrr.`hrid` left join role r on hrr.`rid`=r.`id` where hr.username=#{username}
        order by hr.id
    </select>
    <select id="getHrRolesById" resultType="com.zst.vhr.model.Role">
    select r.* from role r,hr_role hrr where hrr.`rid`=r.`id` and hrr.`hrid`=#{id}
  </select>
    <select id="loadUserByUsername" resultMap="BaseResultMap">
    select * from hr where username=#{username}
  </select>
    <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer">
        select
        <include refid="Base_Column_List"/>
        from hr
        where id = #{id,jdbcType=INTEGER}
    </select>
    <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    delete from hr
    where id = #{id,jdbcType=INTEGER}
  </delete>
    <insert id="insert" parameterType="com.zst.vhr.model.Hr">
    insert into hr (id, name, phone,
      telephone, address, enabled,
      username, password, userface,
      remark)
    values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{phone,jdbcType=CHAR},
      #{telephone,jdbcType=VARCHAR}, #{address,jdbcType=VARCHAR}, #{enabled,jdbcType=BIT},
      #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, #{userface,jdbcType=VARCHAR},
      #{remark,jdbcType=VARCHAR})
  </insert>
    <insert id="insertSelective" parameterType="com.zst.vhr.model.Hr">
        insert into hr
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">
                id,
            </if>
            <if test="name != null">
                name,
            </if>
            <if test="phone != null">
                phone,
            </if>
            <if test="telephone != null">
                telephone,
            </if>
            <if test="address != null">
                address,
            </if>
            <if test="enabled != null">
                enabled,
            </if>
            <if test="username != null">
                username,
            </if>
            <if test="password != null">
                password,
            </if>
            <if test="userface != null">
                userface,
            </if>
            <if test="remark != null">
                remark,
            </if>
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="id != null">
                #{id,jdbcType=INTEGER},
            </if>
            <if test="name != null">
                #{name,jdbcType=VARCHAR},
            </if>
            <if test="phone != null">
                #{phone,jdbcType=CHAR},
            </if>
            <if test="telephone != null">
                #{telephone,jdbcType=VARCHAR},
            </if>
            <if test="address != null">
                #{address,jdbcType=VARCHAR},
            </if>
            <if test="enabled != null">
                #{enabled,jdbcType=BIT},
            </if>
            <if test="username != null">
                #{username,jdbcType=VARCHAR},
            </if>
            <if test="password != null">
                #{password,jdbcType=VARCHAR},
            </if>
            <if test="userface != null">
                #{userface,jdbcType=VARCHAR},
            </if>
            <if test="remark != null">
                #{remark,jdbcType=VARCHAR},
            </if>
        </trim>
    </insert>
    <update id="updateByPrimaryKeySelective" parameterType="com.zst.vhr.model.Hr">
        update hr
        <set>
            <if test="name != null">
                name = #{name,jdbcType=VARCHAR},
            </if>
            <if test="phone != null">
                phone = #{phone,jdbcType=CHAR},
            </if>
            <if test="telephone != null">
                telephone = #{telephone,jdbcType=VARCHAR},
            </if>
            <if test="address != null">
                address = #{address,jdbcType=VARCHAR},
            </if>
            <if test="enabled != null">
                enabled = #{enabled,jdbcType=BIT},
            </if>
            <if test="username != null">
                username = #{username,jdbcType=VARCHAR},
            </if>
            <if test="password != null">
                password = #{password,jdbcType=VARCHAR},
            </if>
            <if test="userface != null">
                userface = #{userface,jdbcType=VARCHAR},
            </if>
            <if test="remark != null">
                remark = #{remark,jdbcType=VARCHAR},
            </if>
        </set>
        where id = #{id,jdbcType=INTEGER}
    </update>
    <update id="updateUserface">
        update hr set userface = #{url} where id=#{id};
    </update>
    <update id="updatePasswd">
        update hr set password = #{encodePass} where id=#{hrid};
    </update>
    <update id="updateByPrimaryKey" parameterType="com.zst.vhr.model.Hr">
    update hr
    set name = #{name,jdbcType=VARCHAR},
      phone = #{phone,jdbcType=CHAR},
      telephone = #{telephone,jdbcType=VARCHAR},
      address = #{address,jdbcType=VARCHAR},
      enabled = #{enabled,jdbcType=BIT},
      username = #{username,jdbcType=VARCHAR},
      password = #{password,jdbcType=VARCHAR},
      userface = #{userface,jdbcType=VARCHAR},
      remark = #{remark,jdbcType=VARCHAR}
    where id = #{id,jdbcType=INTEGER}
  </update>
</mapper>