org.d_haven.event
public interface PreparedEnqueue
PreparedEnqueue
is an object returned from a
prepareEnqueue
method that allows you to either commit
or abort the enqueue operation.
Method Summary | |
---|---|
void | abort()
Abort a previously prepared provisional enqueue operation (from
the prepareEnqueue method). |
void | commit()
Commit a previously prepared provisional enqueue operation (from
the prepareEnqueue method). |
prepareEnqueue
method). Causes the queue to
discard the provisionally enqueued elements.prepareEnqueue
method). Causes the provisionally
enqueued elements to appear on the queue for future dequeue
operations. Note that once a prepareEnqueue
has
returned an enqueue key, the queue cannot reject the entries.