containsPrimaryKey method

Safety<bool> containsPrimaryKey(
  1. PK primaryKey
)

Implementation

Safety<bool> containsPrimaryKey(PK primaryKey) {

    final log = Log(classLocation: runtimeType, functionLocation: 'containsPrimaryKey');

    // values が空の場合 必ず false が返る.
    final anyResult = any((element) => element.primaryKey == primaryKey);

    return Safety(anyResult, log);

}