public Result < Map < com . google . cloud . datastore . Key , Entity > > fetch ( Set < com . google . cloud . datastore . Key > keys ) { log . debug ( "Fetching {} keys: {}" , keys . size ( ) , keys ) ; final Future < Map < com . google . cloud . datastore . Key , Entity > > fut = datastore . get ( keys , readOptions . toArray ( new ReadOption [ readOptions . size ( ) ] ) ) ; return ResultAdapter . create ( fut ) ; }
Fetch the keys from the async datastore using the current transaction context