func (w *WidgetMetadata) HasExpression() bool {
	if w != nil && w.Expression != nil {
		return true
	}

	return false
}
func (w *WidgetMetadata) HasExpression() bool {
	if w != nil && w.Expression != nil {
		return true
	}

	return false
}
func ( w * WidgetMetadata ) HasExpression ( ) bool { if w != nil && w . Expression != nil { return true } return false }
// HasExpression returns a boolean if a field has been set.
HasExpression returns a boolean if a field has been set .