49 lines
834 B
PHP
49 lines
834 B
PHP
|
<?php
|
||
|
|
||
|
declare(strict_types=1);
|
||
|
|
||
|
namespace OpenTelemetry\SDK\Common\Future;
|
||
|
|
||
|
use Closure;
|
||
|
use Throwable;
|
||
|
|
||
|
/**
|
||
|
* @template T
|
||
|
* @template-implements FutureInterface<T>
|
||
|
*/
|
||
|
final class CompletedFuture implements FutureInterface
|
||
|
{
|
||
|
/** @var T */
|
||
|
private $value;
|
||
|
|
||
|
/**
|
||
|
* @param T $value
|
||
|
*/
|
||
|
public function __construct($value)
|
||
|
{
|
||
|
$this->value = $value;
|
||
|
}
|
||
|
|
||
|
public function await()
|
||
|
{
|
||
|
return $this->value;
|
||
|
}
|
||
|
|
||
|
public function map(Closure $closure): FutureInterface
|
||
|
{
|
||
|
$c = $closure;
|
||
|
unset($closure);
|
||
|
|
||
|
try {
|
||
|
return new CompletedFuture($c($this->value));
|
||
|
} catch (Throwable $e) {
|
||
|
return new ErrorFuture($e);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public function catch(Closure $closure): FutureInterface
|
||
|
{
|
||
|
return $this;
|
||
|
}
|
||
|
}
|