public void addInterfaceLink(ObjectType implementor, ClassType iface) throws UnknownTypeException {
public void addInterfaceLink(ObjectType implementor, ClassType iface) {
	public void addInterfaceLink(ObjectType implementor, ClassType iface) throws UnknownTypeException {		inheritanceGraph.createEdge(implementor, iface, InheritanceGraphEdgeTypes.INTERFACE_EDGE);	}