private void WriteStringSubElements(Aerospike.Helper.Collections.LargeList ll, int number)
 {
     for (int x = 0; x < number; x++) {
         ll.Add(Value.Get("cats-dogs-"+x));
     }
     Assert.AreEqual (number, ll.Size ());
 }
 private void WriteIntSubElements(Aerospike.Helper.Collections.LargeStack ls, int number)
 {
     for (int x = 0; x < number; x++)
     {
         ls.Push(Value.Get(x));
     }
     Assert.AreEqual(number, ls.Size());
 }