code: public boolean revert() {
          try {
              setWrongValueMessage(null);
              setValue(propInfo.getPropertyValue(target));
              updateValue();
              return true;
          } catch (Exception e) {
              setWrongValueException(e);
              return false;
          }
      }
docs: Revert changes to the property value.
  
  @return True if the operation was successful.