docs: public void marshall(QueryRequest queryRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (queryRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(queryRequest.getTableName(), TABLENAME_BINDING);
              protocolMarshaller.marshall(queryRequest.getIndexName(), INDEXNAME_BINDING);
              protocolMarshaller.marshall(queryRequest.getSelect(), SELECT_BINDING);
              protocolMarshaller.marshall(queryRequest.getAttributesToGet(), ATTRIBUTESTOGET_BINDING);
              protocolMarshaller.marshall(queryRequest.getLimit(), LIMIT_BINDING);
              protocolMarshaller.marshall(queryRequest.getConsistentRead(), CONSISTENTREAD_BINDING);
              protocolMarshaller.marshall(queryRequest.getKeyConditions(), KEYCONDITIONS_BINDING);
              protocolMarshaller.marshall(queryRequest.getQueryFilter(), QUERYFILTER_BINDING);
              protocolMarshaller.marshall(queryRequest.getConditionalOperator(), CONDITIONALOPERATOR_BINDING);
              protocolMarshaller.marshall(queryRequest.getScanIndexForward(), SCANINDEXFORWARD_BINDING);
              protocolMarshaller.marshall(queryRequest.getExclusiveStartKey(), EXCLUSIVESTARTKEY_BINDING);
              protocolMarshaller.marshall(queryRequest.getReturnConsumedCapacity(), RETURNCONSUMEDCAPACITY_BINDING);
              protocolMarshaller.marshall(queryRequest.getProjectionExpression(), PROJECTIONEXPRESSION_BINDING);
              protocolMarshaller.marshall(queryRequest.getFilterExpression(), FILTEREXPRESSION_BINDING);
              protocolMarshaller.marshall(queryRequest.getKeyConditionExpression(), KEYCONDITIONEXPRESSION_BINDING);
              protocolMarshaller.marshall(queryRequest.getExpressionAttributeNames(), EXPRESSIONATTRIBUTENAMES_BINDING);
              protocolMarshaller.marshall(queryRequest.getExpressionAttributeValues(), EXPRESSIONATTRIBUTEVALUES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }