public class CompoundCommand extends AbstractCommand
DELETE, INSERT, UPDATE
Constructor and Description |
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CompoundCommand(String description) |
Modifier and Type | Method and Description |
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void |
add(Command c) |
int |
getType()
Returns the type of action related to data: insertion, deletion or
update.
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boolean |
isEmpty() |
void |
redo()
Re-does the following redoable command.
|
void |
undo()
Undoes the following undoable command.
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getDate, getDescription, toString, updateDate
public CompoundCommand(String description)
public boolean isEmpty()
public void undo() throws UndoException
Command
UndoException
- if there is an error performing de undo actionpublic void redo() throws RedoException
Command
RedoException
- if there is an error performing de redo actionpublic void add(Command c)
public int getType()
UndoRedoInfo