@Override
  public void loadState(@NotNull Element state) {
    // 'Write' save only diff from default. Before load do reset to default values.
    setDefaults();

    try {
      XmlSerializer.deserializeInto(state, this);
    }
    catch (SerializationException e) {
      LOG.info(e);
    }
  }
@Override
  public void loadState(@NotNull Element state)