@Override
  public void mapToMapFromEntity(Map<String, Object> data, Object obj) {
    if ( obj == null ) {
      data.put( propertyData.getName(), null );
    }
    else {
      if ( obj instanceof HibernateProxy ) {
        final HibernateProxy hibernateProxy = (HibernateProxy) obj;
        // b+m begin HHH-11508
        Serializable identifier = hibernateProxy.getHibernateLazyInitializer().getIdentifier();
        if ( CLId.class.isInstance(identifier)) {
          final Getter getter = ReflectionTools.getGetter( identifier.getClass(), propertyData );
          data.put( propertyData.getName(), getter.get( identifier ));
        } else {
          data.put( propertyData.getName(), identifier );
        }
        // b+m end HHH-11508
      }
      else {
        final Getter getter = ReflectionTools.getGetter( obj.getClass(), propertyData );
        data.put( propertyData.getName(), getter.get( obj ) );
      }
    }
  }