docs: public void marshall(FolderMetadata folderMetadata, ProtocolMarshaller protocolMarshaller) {
  
          if (folderMetadata == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(folderMetadata.getId(), ID_BINDING);
              protocolMarshaller.marshall(folderMetadata.getName(), NAME_BINDING);
              protocolMarshaller.marshall(folderMetadata.getCreatorId(), CREATORID_BINDING);
              protocolMarshaller.marshall(folderMetadata.getParentFolderId(), PARENTFOLDERID_BINDING);
              protocolMarshaller.marshall(folderMetadata.getCreatedTimestamp(), CREATEDTIMESTAMP_BINDING);
              protocolMarshaller.marshall(folderMetadata.getModifiedTimestamp(), MODIFIEDTIMESTAMP_BINDING);
              protocolMarshaller.marshall(folderMetadata.getResourceState(), RESOURCESTATE_BINDING);
              protocolMarshaller.marshall(folderMetadata.getSignature(), SIGNATURE_BINDING);
              protocolMarshaller.marshall(folderMetadata.getLabels(), LABELS_BINDING);
              protocolMarshaller.marshall(folderMetadata.getSize(), SIZE_BINDING);
              protocolMarshaller.marshall(folderMetadata.getLatestVersionSize(), LATESTVERSIONSIZE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }