Package org.eclipse.viatra.query.runtime.api.scope
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Interface Summary Interface Description IBaseIndex Represents the index maintained on the model.IEngineContext The context of the engine is instantiated by the scope, and provides information and services regarding the model the towards the engine.IIndexingErrorListener This interface contains callbacks for various internal errors from thebase index
.IInstanceObserver Listener interface for lightweight observation of changes in edges leaving from given source instance elements.ViatraBaseIndexChangeListener Listener interface for change notifications from the VIATRA Base index. -
Class Summary Class Description QueryScope Defines a scope for a VIATRA Query engine, which determines the set of model elements that query evaluation operates on.