| Requests the widget token from this token owner. Returns
true if the token has been acquired or is
already owned by the requester. This method is non-blocking.
priority is forwarded to any existing token keeper
to give it an estimate on whether the request has higher priority than
the current keeper's. There is, however, no guarantee that another keeper
will release the token even if it has a high priority.
Parameters: requester - the token requester Parameters: priority - the priority of the request true if requester acquires the token,false otherwise |