package com.newyetai.usercenter.district.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.newyetai.usercenter.district.dto.DistrictDTO;
import com.newyetai.usercenter.district.dto.DistrictTreeQueryDTO;
import com.newyetai.usercenter.district.entity.District;

import java.util.List;

/**
 * 省份城市 服务类
 *
 * @author Carlye
 * @since 2021-01-25
 */
public interface IDistrictService extends IService<District> {

  /**
   * 树列表
   *
   * @return {@link List<DistrictDTO>}
   */
  List<DistrictDTO> treeList(DistrictTreeQueryDTO queryDTO);

  List<DistrictDTO> queryListById(Long districtId);

  List<District> all(Integer level);
}