docs: public void marshall(CopyImageRequest copyImageRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (copyImageRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(copyImageRequest.getSourceImageName(), SOURCEIMAGENAME_BINDING);
              protocolMarshaller.marshall(copyImageRequest.getDestinationImageName(), DESTINATIONIMAGENAME_BINDING);
              protocolMarshaller.marshall(copyImageRequest.getDestinationRegion(), DESTINATIONREGION_BINDING);
              protocolMarshaller.marshall(copyImageRequest.getDestinationImageDescription(), DESTINATIONIMAGEDESCRIPTION_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }