code: public final void revert() {
          if (isBuffering()) {
              if (logger.isDebugEnabled()) {
                  logger.debug("Reverting buffered value '" + getValue() + "' to value '" + wrappedModel.getValue() + "'");
              }
              setValue(wrappedModel.getValue());
          }
          else {
              if (logger.isDebugEnabled()) {
                  logger.debug("No buffered edit to commit; nothing to do...");
              }
          }
      }
docs: Reverts the value held by the value model back to the value held by the
  wrapped value model.