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public interface ConditionalRedoCommand
A specialization of the EMF Command API that accounts for conditional
redoable-ness. This interface adds a canRedo() operation in
conjunction with the Command.canUndo().
This interface is intended to be implemented by clients.
| Nested Class Summary | |
|---|---|
static class |
ConditionalRedoCommand.Compound
A conditionally redoable compound command. |
| Method Summary | |
|---|---|
boolean |
canRedo()
Queries whether I can be redone. |
| Methods inherited from interface org.eclipse.emf.common.command.Command |
|---|
canExecute, canUndo, chain, dispose, execute, getAffectedObjects, getDescription, getLabel, getResult, redo, undo |
| Method Detail |
|---|
boolean canRedo()
undone.
Note that it is acceptable for a conditionally redoable command not
to be redoable if it has successfully been undone, or even after
having been successfully redone at least once before.
true if I can be redone; false,
otherwise
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Copyright 2002, 2007 IBM Corporation and others. All Rights Reserved. |
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