docs: public void marshall(CreateDevEndpointRequest createDevEndpointRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createDevEndpointRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createDevEndpointRequest.getEndpointName(), ENDPOINTNAME_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getRoleArn(), ROLEARN_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getSecurityGroupIds(), SECURITYGROUPIDS_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getSubnetId(), SUBNETID_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getPublicKey(), PUBLICKEY_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getPublicKeys(), PUBLICKEYS_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getNumberOfNodes(), NUMBEROFNODES_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getExtraPythonLibsS3Path(), EXTRAPYTHONLIBSS3PATH_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getExtraJarsS3Path(), EXTRAJARSS3PATH_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getSecurityConfiguration(), SECURITYCONFIGURATION_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(createDevEndpointRequest.getArguments(), ARGUMENTS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }