@Override
  public void fromData(DataInput in,
      DeserializationContext context) throws IOException, ClassNotFoundException {
    int size = in.readInt();
    ObjectTypeImpl clt = new ObjectTypeImpl();
    InternalDataSerializer.invokeFromData(clt, in);
    setElementType(clt);
    for (int k = size; k > 0; k--) {
      add(context.getDeserializer().readObject(in));
    }
  }
Empty constructor to satisfy <code>DataSerializer</code> requirements
geode-core/src/main/java/org/apache/geode/cache/query/internal/ResultsSet.java