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vendor/symfony/templating/Loader/LoaderInterface.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Templating\Loader;
+
+use Symfony\Component\Templating\Storage\Storage;
+use Symfony\Component\Templating\TemplateReferenceInterface;
+
+/**
+ * LoaderInterface is the interface all loaders must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface LoaderInterface
+{
+    /**
+     * Loads a template.
+     *
+     * @return Storage|bool false if the template cannot be loaded, a Storage instance otherwise
+     */
+    public function load(TemplateReferenceInterface $template);
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param TemplateReferenceInterface $template A template
+     * @param int                        $time     The last modification time of the cached template (timestamp)
+     *
+     * @return bool
+     */
+    public function isFresh(TemplateReferenceInterface $template, $time);
+}