int count = fValueTuples.size();
LOOP: for (int i = 0; i < count; i++) {
OrderedHashtable vtuple = (OrderedHashtable)fValueTuples.elementAt(i);
// compare values
for (int j = 0; j < tcount; j++) {
IDValue value1 = vtuple.valueAt(j);
IDValue value2 = tuple.valueAt(j);
if(!(value1.isDuplicateOf(value2))) {
continue LOOP;
}
}