docs: public void marshall(CodeContentDescription codeContentDescription, ProtocolMarshaller protocolMarshaller) {
  
          if (codeContentDescription == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(codeContentDescription.getTextContent(), TEXTCONTENT_BINDING);
              protocolMarshaller.marshall(codeContentDescription.getCodeMD5(), CODEMD5_BINDING);
              protocolMarshaller.marshall(codeContentDescription.getCodeSize(), CODESIZE_BINDING);
              protocolMarshaller.marshall(codeContentDescription.getS3ApplicationCodeLocationDescription(), S3APPLICATIONCODELOCATIONDESCRIPTION_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }