code: @Override
      public void handle(T result, HttpResponse response) {
          String transitionHeader = response.getHeaders().get(Headers.IBM_TRANSITION);
          if (transitionHeader != null) {
              result.setTransitionDate(parseDate(transitionHeader));
              String transition = parseTransition(transitionHeader);
              if (transition != null) {
                  result.setTransition(transition);
              }
          }
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.ibm.cloud.objectstorage.services.s3.internal.HeaderHandler#handle(java.lang.Object,
  com.ibm.cloud.objectstorage.http.HttpResponse)