demo/src/main/java/com/imooc/demo/service/AreaService.java

/**
 * 
 */
/**
 * @author 17262
 *
 */
package com.imooc.demo.service;

import java.util.List;

import com.imooc.demo.entity.Area;

public interface AreaService{
	
	List<Area> getAreaList();
    Area getAreaById(int areaId);
    boolean addArea(Area area);
    Boolean modifyArea(Area area);
    Boolean deleteArea(int areaId);
}