save
Saves an arena to the data storage backend. If the arena already exists, it will be updated. If not, a new arena will be created.
Parameters
arena
the arena to be saved
Throws
if an I/O error occurs
Saves an arena to the data storage backend. If the arena already exists, it will be updated. If not, a new arena will be created.
the arena to be saved
if an I/O error occurs