getdel method

@override Future<V?> getdel(K key)

GETDEL command (get value and delete value)

Implementation

@override
Future<V?> getdel(K key) async {
  final keyString = keyCodec.encode<K>(key);
  _connection.sendCommand(Resp(['GETDEL', keyString]));
  final res = await _connection.receive();
  res.throwIfError();

  final str = res.stringValue;
  if (str == null) {
    return null;
  }
  return valueCodec.decode<V>(str);
}