metricool / vendor / _scoped / guzzlehttp / promises / src / TaskQueueInterface.php

TaskQueueInterface.php in Metricool – Social media and site statistics 2.1.1, at vendor/_scoped/guzzlehttp/promises/src/TaskQueueInterface.php

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