findKey method
- DatabaseClient databaseClient,
- {Finder finder}
Find one key.
Returns null if not found.
Implementation
Future<K> findKey(DatabaseClient databaseClient, {Finder finder}) async {
final client = getClient(databaseClient);
var key = await client
.getSembastStore(this)
.txnFindKey(client.sembastTransaction, finder);
return key as K;
}