code: public static <K, V> void forEachKeyValue(
              Map<K, V> map,
              Procedure2<? super K, ? super V> procedure,
              Executor executor)
      {
          ParallelMapIterate.forEachKeyValue(map, procedure, 2, map.size(), executor);
      }
docs: A parallel form of forEachKeyValue.
  
  @see MapIterate#forEachKeyValue(Map, Procedure2)
  @see ParallelIterate