this.children = this.getContainedElements();
this.succesors = this.getContainedElements();
	public GEFeedbackLoop(String name, GESplitter split, GEJoiner join, 						  GEStreamNode body, GEStreamNode loop)	{		super(GEType.FEEDBACK_LOOP, name);		this.splitter = split;		this.joiner = join;		this.body = body;		this.loop = loop;		this.localGraphStruct = new GraphStructure();		this.isExpanded = false;				//TODO: The children are never set. 		//Temporary solution: set them to the value returned by this.getContainedElements() 		this.children = this.getContainedElements();	}