public OutgoingEdgeIterator(Iterator<Edge> realIter, BasicBlock sourceBlock) { super(realIter); this.sourceBlock = sourceBlock; }
public OutgoingEdgeIterator(BasicBlock source) { this.edge = source.getFirstOutgoingEdge(); }
	public OutgoingEdgeIterator(Iterator<Edge> realIter, BasicBlock sourceBlock) {	    super(realIter);	    this.sourceBlock = sourceBlock;	}