toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final active = this.active;
  final constraintExpression = this.constraintExpression;
  final joinKeyExpression = this.joinKeyExpression;
  final ruleId = this.ruleId;
  return {
    'active': ?active,
    'constraintExpression': ?constraintExpression,
    'joinKeyExpression': ?joinKeyExpression,
    'ruleId': ?ruleId,
  };
}