[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'contnrs' (#fcl)

TObjectQueue.Pop

Pop the first element off the queue

Declaration

Source position: contnrs.pp line 177

public function TObjectQueue.Pop: TObject;

Function result

The first element in the queue, or Nil if the queue is empty

Description

Pop removes the first element in the queue, and returns a reference to the instance. If the queue is empty, Nil is returned.

Errors

None.

See also

TObjectQueue.Push

  

Push an object on the queue

TObjectQueue.Peek

  

Look at the first object in the queue.


Documentation generated on: Sep 28 2017