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vendor/symfony/dependency-injection/Alias.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\DependencyInjection;
+
+class Alias
+{
+    private $id;
+    private $public;
+
+    /**
+     * @param string $id     Alias identifier
+     * @param bool   $public If this alias is public
+     */
+    public function __construct($id, $public = true)
+    {
+        $this->id = strtolower($id);
+        $this->public = $public;
+    }
+
+    /**
+     * Checks if this DI Alias should be public or not.
+     *
+     * @return bool
+     */
+    public function isPublic()
+    {
+        return $this->public;
+    }
+
+    /**
+     * Sets if this Alias is public.
+     *
+     * @param bool $boolean If this Alias should be public
+     */
+    public function setPublic($boolean)
+    {
+        $this->public = (bool) $boolean;
+    }
+
+    /**
+     * Returns the Id of this alias.
+     *
+     * @return string The alias id
+     */
+    public function __toString()
+    {
+        return $this->id;
+    }
+}