docs: public void marshall(DescribeMetricFiltersRequest describeMetricFiltersRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (describeMetricFiltersRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(describeMetricFiltersRequest.getLogGroupName(), LOGGROUPNAME_BINDING);
              protocolMarshaller.marshall(describeMetricFiltersRequest.getFilterNamePrefix(), FILTERNAMEPREFIX_BINDING);
              protocolMarshaller.marshall(describeMetricFiltersRequest.getNextToken(), NEXTTOKEN_BINDING);
              protocolMarshaller.marshall(describeMetricFiltersRequest.getLimit(), LIMIT_BINDING);
              protocolMarshaller.marshall(describeMetricFiltersRequest.getMetricName(), METRICNAME_BINDING);
              protocolMarshaller.marshall(describeMetricFiltersRequest.getMetricNamespace(), METRICNAMESPACE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }