toJson method

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final attribute = this.attribute;
  final operator = this.operator;
  final value = this.value;
  return {
    if (attribute != null) 'attribute': attribute.toValue(),
    if (operator != null) 'operator': operator.toValue(),
    if (value != null) 'value': value,
  };
}