code: @Deprecated
      public com.amazonaws.services.s3.model.ProgressListener getProgressListener() {
          ProgressListener generalProgressListener = getGeneralProgressListener();
          if (generalProgressListener instanceof LegacyS3ProgressListener) {
              return ((LegacyS3ProgressListener)generalProgressListener).unwrap();
          } else {
               return null;
          }
      }
docs: Returns the optional progress listener for receiving updates about object
  upload status.
  
  @return the optional progress listener for receiving updates about object
  upload status.
  
  @deprecated use {@link #getGeneralProgressListener()} instead.