Pop the first element off the queue.
Source position: contnrs.pp line 178
public function TObjectQueue.Pop: TObject; |
The first element in the queue, or Nil if the queue is empty.
Pop removes the first element in the queue, and returns a reference to the instance. If the queue is empty, Nil is returned.
None.
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Push an object on the queue. |
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Look at the first object in the queue. |