code: public void marshall(UpdateAssociationRequest updateAssociationRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (updateAssociationRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(updateAssociationRequest.getAssociationId(), ASSOCIATIONID_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getParameters(), PARAMETERS_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getDocumentVersion(), DOCUMENTVERSION_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getScheduleExpression(), SCHEDULEEXPRESSION_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getOutputLocation(), OUTPUTLOCATION_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getName(), NAME_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getTargets(), TARGETS_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getAssociationName(), ASSOCIATIONNAME_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getAssociationVersion(), ASSOCIATIONVERSION_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getAutomationTargetParameterName(), AUTOMATIONTARGETPARAMETERNAME_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getMaxErrors(), MAXERRORS_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getMaxConcurrency(), MAXCONCURRENCY_BINDING);
              protocolMarshaller.marshall(updateAssociationRequest.getComplianceSeverity(), COMPLIANCESEVERITY_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.