toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final defaultKeySpecs = this.defaultKeySpecs;
  final kind = this.kind;
  final nonExistence = this.nonExistence;
  final state = this.state;
  return {
    'defaultKeySpecs': ?defaultKeySpecs,
    'kind': ?kind,
    'nonExistence': ?nonExistence,
    'state': ?state,
  };
}