C++ reduce MarkLogic UDF function

reduce-ml-udf.cpp

template<class T>
void Bucketeer<T>::
reduce(const AggregateUDF* _o, Reporter& reporter)
{
  /* Merge matches found */
  const Bucketeer<T> *o = (const Bucketeer<T>*)_o;
  typename std::multimap<String, T> o_buckets = o->buckets;
  for (typename std::multimap<String, T>::iterator it = o_buckets.begin(); it != o_buckets.end(); it++) {
    buckets.insert(typename std::pair <String, T> (it->first, it->second));
  }
}