System.err.println("Error: Arguments do no match required class type (Vector, Integer)");
System.err.println("Error: Arguments do no match required class type (Vertex, Integer)");
	public void initialize(Graph g, Object [] args) {		if(args == null || args.length != 2) {			System.err.println("Error: wrong number of arguments for the degree filter.");			return;		}		if(args[0] instanceof Vertex && args[1] instanceof Integer) {			initialize(g, (Vertex) args[0], ((Integer) args[1]).intValue());			return;		}		System.err.println("Error: Arguments do no match required class type (Vector, Integer)");	}