/**
* Sets the lock instance for this caller
*
* @param \BeatSwitch\Lock\Lock $lock
* @throws \BeatSwitch\Lock\InvalidLockInstance
*/
public function setLock(Lock $lock)
{
// Make sure that the subject from the given lock instance is this object.
if ($lock->getSubject() !== $this) {
throw new InvalidLockInstance('Invalid Lock instance given for current object.');
}
$this->lock = $lock;
}
