33 lines
763 B
PHP
33 lines
763 B
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Finder\Iterator;
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/**
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* @author Jérémy Derussé <jeremy@derusse.com>
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*
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* @internal
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*/
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class LazyIterator implements \IteratorAggregate
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{
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private \Closure $iteratorFactory;
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public function __construct(callable $iteratorFactory)
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{
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$this->iteratorFactory = $iteratorFactory instanceof \Closure ? $iteratorFactory : \Closure::fromCallable($iteratorFactory);
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}
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public function getIterator(): \Traversable
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{
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yield from ($this->iteratorFactory)();
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}
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}
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