SignatureWriter sw = new SignatureWriter();
final SignatureVisitor sv = sw.visitSuperclass();
sv.visitClassType(superName);
sv.visitEnd();
generateSignature(_implementedType, sw.visitInterface());
sw.visitEnd();
cw.visit(V1_5, ACC_ABSTRACT + ACC_PUBLIC + ACC_SUPER, internalClass, sw.toString(),
superName, new String[] { implName });
} else {