for (int i = 0; i < constants.length; i++) {
checkConstant: for (int i = 0; i < constants.length; i++) {
	public void visit(JavaClass obj) {		compute();		ConstantPool cp = obj.getConstantPool();		Constant[] constants = cp.getConstantPool();		for (int i = 0; i < constants.length; i++) {			Constant co = constants[i];			if (co instanceof ConstantDouble || co instanceof ConstantLong)				i++;			if (co instanceof ConstantClass) {				String ref = getClassName(obj, i);				if (!defined.contains(ref))					System.out.println(getClassName()							+ " makes unresolvable reference to " + ref 			+ " : " 			+ defined.size());			} else if (co instanceof ConstantCP) {				ConstantCP co2 = (ConstantCP) co;				ConstantNameAndType nt = (ConstantNameAndType) cp						.getConstant(co2.getNameAndTypeIndex());				String ref = getMemberName(obj, co2.getClassIndex(), nt						.getNameIndex(), nt.getSignatureIndex());				if (!defined.contains(ref))					System.out.println(getClassName()							+ " makes unresolvable reference to " + ref			+ " : " 			+ defined.size());			}		}	}