code: public void marshall(CreateServerRequest createServerRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createServerRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createServerRequest.getAssociatePublicIpAddress(), ASSOCIATEPUBLICIPADDRESS_BINDING);
              protocolMarshaller.marshall(createServerRequest.getDisableAutomatedBackup(), DISABLEAUTOMATEDBACKUP_BINDING);
              protocolMarshaller.marshall(createServerRequest.getEngine(), ENGINE_BINDING);
              protocolMarshaller.marshall(createServerRequest.getEngineModel(), ENGINEMODEL_BINDING);
              protocolMarshaller.marshall(createServerRequest.getEngineVersion(), ENGINEVERSION_BINDING);
              protocolMarshaller.marshall(createServerRequest.getEngineAttributes(), ENGINEATTRIBUTES_BINDING);
              protocolMarshaller.marshall(createServerRequest.getBackupRetentionCount(), BACKUPRETENTIONCOUNT_BINDING);
              protocolMarshaller.marshall(createServerRequest.getServerName(), SERVERNAME_BINDING);
              protocolMarshaller.marshall(createServerRequest.getInstanceProfileArn(), INSTANCEPROFILEARN_BINDING);
              protocolMarshaller.marshall(createServerRequest.getInstanceType(), INSTANCETYPE_BINDING);
              protocolMarshaller.marshall(createServerRequest.getKeyPair(), KEYPAIR_BINDING);
              protocolMarshaller.marshall(createServerRequest.getPreferredMaintenanceWindow(), PREFERREDMAINTENANCEWINDOW_BINDING);
              protocolMarshaller.marshall(createServerRequest.getPreferredBackupWindow(), PREFERREDBACKUPWINDOW_BINDING);
              protocolMarshaller.marshall(createServerRequest.getSecurityGroupIds(), SECURITYGROUPIDS_BINDING);
              protocolMarshaller.marshall(createServerRequest.getServiceRoleArn(), SERVICEROLEARN_BINDING);
              protocolMarshaller.marshall(createServerRequest.getSubnetIds(), SUBNETIDS_BINDING);
              protocolMarshaller.marshall(createServerRequest.getBackupId(), BACKUPID_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.