code: public void marshall(CreateProjectRequest createProjectRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createProjectRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createProjectRequest.getName(), NAME_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getDescription(), DESCRIPTION_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getSource(), SOURCE_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getSecondarySources(), SECONDARYSOURCES_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getArtifacts(), ARTIFACTS_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getSecondaryArtifacts(), SECONDARYARTIFACTS_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getCache(), CACHE_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getEnvironment(), ENVIRONMENT_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getServiceRole(), SERVICEROLE_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getTimeoutInMinutes(), TIMEOUTINMINUTES_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getQueuedTimeoutInMinutes(), QUEUEDTIMEOUTINMINUTES_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getEncryptionKey(), ENCRYPTIONKEY_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getVpcConfig(), VPCCONFIG_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getBadgeEnabled(), BADGEENABLED_BINDING);
              protocolMarshaller.marshall(createProjectRequest.getLogsConfig(), LOGSCONFIG_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.