for (Iterator it= fCategories.iterator(); it.hasNext();) { CompletionProposalCategory cat= (CompletionProposalCategory) it.next(); cat.sessionEnded(); }
			public void assistSessionEnded(ContentAssistEvent event) {				if (event.processor != ContentAssistProcessor.this)					return;								fCategoryIteration= null;				fRepetition= -1;				fIterationGesture= null;				if (event.assistant instanceof IContentAssistantExtension2) {					IContentAssistantExtension2 extension= (IContentAssistantExtension2) event.assistant;					extension.setShowEmptyList(false);					extension.setRepeatedInvocationMode(false);					extension.setStatusLineVisible(false);				}			}