22 lines
489 B
PHP
22 lines
489 B
PHP
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<?php
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declare (strict_types=1);
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namespace DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Promise;
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interface TaskQueueInterface
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{
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/**
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* Returns true if the queue is empty.
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*/
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public function isEmpty() : bool;
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/**
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* Adds a task to the queue that will be executed the next time run is
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* called.
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*/
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public function add(callable $task) : void;
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/**
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* Execute all of the pending task in the queue.
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*/
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public function run() : void;
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}
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