package com.dji.sample.manage.service; import com.dji.sample.manage.model.dto.WorkspaceDTO; import java.util.Optional; public interface IWorkspaceService { /** * Query the workspace information based on the primary key id of the database. * @param id primary key id * @return */ Optional getWorkspaceById(int id); /** * Query the information of a workspace based on its workspace id. * @param workspaceId * @return */ Optional getWorkspaceByWorkspaceId(String workspaceId); }