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java.lang.Objectcdox.gui.undo.InsertUndoAction
This class represents an insert action. Redo will insert the element again, undo will remove it.
Constructor Summary | |
InsertUndoAction(Element e,
Cover c)
Creates a new one. |
Method Summary | |
void |
invalidate()
This method invalidates the action, which typically means that the undo/redo methods do nothing. |
void |
redo()
Inserts the element. |
void |
undo()
Removes the element. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public InsertUndoAction(Element e, Cover c)
e
- the element that is inserted.c
- the cover into which the element is inserted.Method Detail |
public void redo()
redo
in interface DoAction
public void undo()
undo
in interface DoAction
public void invalidate()
DoAction
invalidate
in interface DoAction
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