/**
  * Write members to a MwsWriter.
  *
  * @param w The writer to write to.
  */
 @Override
 public void writeFragmentTo(MwsWriter w) {
   w.write("NextToken", nextToken);
   w.write("AmazonOrderId", amazonOrderId);
   w.writeList("OrderItems", "OrderItem", orderItems);
 }
 /**
  * Write members to a MwsWriter.
  *
  * @param w The writer to write to.
  */
 @Override
 public void writeFragmentTo(MwsWriter w) {
   w.writeList("CompetitivePrice", competitivePrice);
 }