queryPlaylist method

Future<PlaylistEntity?> queryPlaylist(int key)

Used to query a specific playlist(entity) from playlists room.

Parameters:

• key this is the key of the playlist that will be queried.

Return:

• Will return a PlaylistEntity or a Null value.

See too:

• addTo
• addAllTo
• deleteFrom
• deleteAllFrom

Implementation

Future<PlaylistEntity?> queryPlaylist(int key) async {
  return _PlaylistDao().queryPlaylist(key);
}