public void readExternal(@NotNull Element element) {
    Map<String, AbstractProperty> propertyByName = new HashMap<>();
    for (AbstractProperty abstractProperty : myExternalizers.keySet()) {
      propertyByName.put(abstractProperty.getName(), abstractProperty);
    }
    for (Element child : element.getChildren()) {
      AbstractProperty property = propertyByName.get(child.getName());
      if (property == null) {
        continue;
      }
      Externalizer externalizer = myExternalizers.get(property);
      if (externalizer == null) {
        continue;
      }
      try {
        myValues.put(property, externalizer.readValue(child));
      }
      catch (Exception e) {
        LOG.info(e);
      }
    }
  }
public void readExternal(@NotNull Element element)