java在使用jpa连接数据库进行数据查询时判断集合参数是否为空

    @Query(value = " select t from WebSysOrganizationEntity t where 1 = 1 " +
            " and (coalesce(?1) is null or t.orgId in ?1) " +
            " order by t.orgOrder asc ")
    Page findByPage(List orgIds,Pageable pageable);