packeta / deps / guzzlehttp / promises / src / TaskQueueInterface.php

TaskQueueInterface.php in Packeta 1.6.1, at deps/guzzlehttp/promises/src/TaskQueueInterface.php

23 lines 441 B

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1	<?php
2
3	namespace Packetery\GuzzleHttp\Promise;
4
5	interface TaskQueueInterface
6	{
7	/**
8	* Returns true if the queue is empty.
9	*
10	* @return bool
11	*/
12	public function isEmpty();
13	/**
14	* Adds a task to the queue that will be executed the next time run is
15	* called.
16	*/
17	public function add(callable $task);
18	/**
19	* Execute all of the pending task in the queue.
20	*/
21	public function run();
22	}
23