如何在mapper传入list参数

mapper.xml文件

<?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.xxx.xx.cms.dal.extdao.GroupByMaterialMapper">    <select id="groupByMaterialIds" resultType="com.xxx.xx..cms.dal.extdomain.GroupByMaterialDO">        select t1.material_id AS materialId, t2.material_name AS materialName,        t2.material_type AS materialType, t1.position_id AS positionId,        t5.position_name AS positionName, t1.project_id AS projectId,        t3.project_name AS projectName, t1.task_id AS taskId,t4.task_name AS taskName        from xspace_task_material_pre t1        left join xspace_material_pre t2 on t1.material_id = t2.id        left join xspace_delivery_project_pre t3 on t1.project_id = t3.id        left join xspace_delivery_task_pre t4 on t1.task_id = t4.id        left join xspace_content_position_pre t5 on t1.position_id = t5.id        <where>            t1.material_id in            <foreach close=")" collection="materialIds" item="listItem" open="(" separator=",">                #{listItem}            </foreach>        </where>        order BY t1.material_id    </select></mapper>

mapper.java文件

import com.xxx.xx.cms.dal.extdomain.GroupByMaterialDO;import org.apache.ibatis.annotations.Mapper;import org.apache.ibatis.annotations.Param;import java.util.List;/** * * @author  * @version 2017/12/5 17:38:29 */@Mapperpublic interface GroupByMaterialMapper {    /**     *     *     * @param materialIds     * @return     */    List<GroupByMaterialDO> groupByMaterialIds(@Param("materialIds") List<Long> materialIds);}