程序包 com.fr.workspace.empty

Created by juhaoyu on 2018/6/18.

请参阅: 说明

类概要

类	说明
EmptyWorkResource	Created by juhaoyu on 2018/6/18.
EmptyWorkspace	Created by juhaoyu on 2018/6/18.

程序包com.fr.workspace.empty的说明

Created by juhaoyu on 2018/6/18. 空实现，防止npe