想问一下 这些代码是什么意思呢 定义接口吗 ？能否具体说明一下呢

Question

import java.util.List;
import java.util.Map;

import com.entity.Chufangmoban;

public interface ChufangmobanMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Chufangmoban record);

    int insertSelective(Chufangmoban record);

    Chufangmoban selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Chufangmoban record);
    
    int updateByPrimaryKey(Chufangmoban record);
    public Chufangmoban quchongChufangmoban(Map<String, Object> chufang);
    public List<Chufangmoban> getAll(Map<String, Object> map);
    public List<Chufangmoban> getsychufangmoban1(Map<String, Object> map);
    public List<Chufangmoban> getsychufangmoban3(Map<String, Object> map);
    public List<Chufangmoban> getsychufangmoban2(Map<String, Object> map);
    public int getCount(Map<String, Object> po);
    public List<Chufangmoban> getByPage(Map<String, Object> map);
    public List<Chufangmoban> select(Map<String, Object> map);
//    所有List
}

Answer 1

这个是定义的mapper.xml对应的接口名,如果你是逆向生成的 ,你应该可以在对应xml里面找到对应的id名