package club.service; import club.pojo.Comment; import com.github.pagehelper.PageInfo; import java.util.List; import club.pojo.Comment; import com.github.pagehelper.PageInfo; public interface CommentService { PageInfo allComment(String userName,Integer pn,Integer pageSize); List petComments(Integer petId); Integer create(Integer userId, Integer petId, String content); Comment findById(Integer id); PageInfo all(String userName, Integer pageNum, Integer pageSize); int update(Comment adoptAnimal); int delete(Integer id); }