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A specialization of the EMF Command
API that accounts for conditional
redoable-ness. This interface adds a ConditionalRedoCommand.canRedo()
operation in
conjunction with the Command.canUndo()
.
This interface is intended to be implemented by clients.
Nested Class Summary | |
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static class |
ConditionalRedoCommand.Compound
A conditionally redoable compound command. |
Method Summary | |
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boolean |
canRedo()
Queries whether I can be redone. |
Methods inherited from interface org.eclipse.emf.common.command.Command |
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canExecute, canUndo, chain, dispose, execute, getAffectedObjects, getDescription, getLabel, getResult, redo, undo |
Method Detail |
public 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
|
Copyright 2002, 2006 IBM Corporation and others. All Rights Reserved. |
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