- All Known Implementing Classes:
- DebugController, DeltaConstraintSolverDisplayActions, DependencyHighlighter, DocAttribute, EventQueueDebugger, GeneratorAttribute, GeneratorTableauAttribute, GiottoTimingManager, GTFrameTools.DelegatedUndoStackAttribute, HierarchicalModeControllerFactory, HierarchicalStateControllerFactory, IDAttribute, LayoutHint, Location, MoMLModelAttributeControllerFactory, MonitorReceiverAttribute, MonitorReceiverContents, NodeControllerFactory, OntologyDisplayActions, ParserAttribute, PersistenceAttribute, ProductLatticeOntologySolverDisplayActions, RelativeLocation, ResizableAttributeControllerFactory, SingletonAttribute, SingletonConfigurableAttribute, StateMatcherController.Factory, TransformationAttributeController.Factory, TransformEventController.Factory, TransientSingletonConfigurableAttribute, UndoStackAttribute, URIAttribute, Vertex
public interface Singleton
This interface is used to indicate that an attribute is a singleton,
meaning that when setContainer() is called, if there is a previous
instance of the attribute, then that previous instance is removed.
- Since:
- Ptolemy II 4.0
- Version:
- $Id: Singleton.java 38798 2005-07-08 20:00:01Z cxh $
- Author:
- Edward A. Lee
- Accepted Rating:
- Proposed Rating: