changeCallback.change(oldValue == nullValue ? null : oldValue, value == nullValue ? null : value); } catch (Exception e) { OLogManager.instance().error(this, "Error during call of 'change callback'", e);
changeCallback.change(oldValue == nullValue ? null : oldValue, value == nullValue ? null : value); } catch (Exception e) { OLogManager.instance().error(this, "Error during call of 'change callback'", e);