@Override
	public String toString() {
		return getName();// + " @ " + level; // + " (" + System.identityHashCode(this) + ')';
	}
Sets to true if this vertex is showing all edges in the outgoing direction

@param setExpanded true if this vertex is showing all edges in the outgoing direction
Ghidra/Features/GraphFunctionCalls/src/main/java/functioncalls/graph/FcgVertex.java