ReferenceConstIterator
typedef TestIterator<ConstEntry, const Class, MyConstIterator, ReferenceConstIterator>
ReferenceConstIterator refIt = fReferenceMap.begin();
ReferenceConstIterator refIt = fReferenceMap.find(key);
ReferenceConstIterator refIt = fReferenceMap.begin();
typedef TestIterator<const Value, const Class, MyConstIterator, ReferenceConstIterator>
ReferenceConstIterator refIt = fReferenceSet.begin();
ReferenceConstIterator refIt = fReferenceSet.find(value);
ReferenceConstIterator refIt = fReferenceSet.begin();
typedef TestIterator<const Value, const TestVector<Value>, MyConstIterator, ReferenceConstIterator>
ReferenceConstIterator it = fReferenceVector.begin();