toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final contacts = this.contacts;
  final readMask = this.readMask;
  final sources = this.sources;
  final updateMask = this.updateMask;
  return {
    'contacts': ?contacts,
    'readMask': ?readMask,
    'sources': ?sources,
    'updateMask': ?updateMask,
  };
}