Java EditorMemento Examples

Example #1

File: MementoPatternToUndo.java Project: caohaibing/JavaDemo-1

 // 重做
 public void redo() {
   String c = mem.redo();
   if (c != null) {
     this.content = c;
   }
 }

Example #2

File: MementoPatternToUndo.java Project: caohaibing/JavaDemo-1

 // 保存状态
 public void saveState() {
   mem.addState(content);
 }