基于反射的Command模式实现Undo/Redo  

Implementation of Undo/Redo based on reflectional Command patterns

作　　者：张兴亮[1] 

机构地区：[1]成都电子机械高等专科学校,成都610031

出　　处：《计算机应用》2010年第A01期233-234,共2页journal of Computer Applications

摘　　要：针对经典Command模式在实现Undo/Redo功能时的两个缺陷,提出了基于反射的Command模式实现Undo/Redo的设计思路和实现方法,给出了该方法的数据模型,说明了事务处理的过程。Aiming at overcoming two defects of typical Command patten when implementing functions of Undo/Redo, this paper presented the design and implementation of Undo/Redo based on reflectional Command pattern. The data model was offered and the transaction process was illustrated.

关 键 词：反射 COMMAND模式 设计模式 UNDO/REDO 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]