OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return reg != null && reg.containsKey(eventIdentifier);	return reg != null && reg.contains(eventIdentifier);	reg != null && reg.containsKey(eventIdentifier)	reg != null && reg.contains(eventIdentifier)	framework	f805482c6013cebdb401341da37614fd664f85c7	com.vaadin.client.ui.AbstractConnector	_1 493 _2 493	_1 reg _2 reg	TCIVar reg v0 reg != null v1 eventIdentifier		TCIVar reg v0 reg != null v1 eventIdentifier	Uses	True