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authorMario <mario@mariovavti.com>2021-01-13 09:50:53 +0000
committerMario <mario@mariovavti.com>2021-01-13 09:50:53 +0000
commit5eefdc6485b2f6082f6fe5dfd6f1731fae7e3a2a (patch)
tree7521f4800e393538d19c393c6f495ea2d41cbf5a /vendor/ramsey/collection/src/Set.php
parent0bc4c7d1a0e4348018e533be600ad1c648fd97fb (diff)
parent4d2bcbc5837a7d99dc541595ca8087c335242af0 (diff)
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Merge branch '5.2RC'5.2
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+<?php
+
+/**
+ * This file is part of the ramsey/collection library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Collection;
+
+/**
+ * A set is a collection that contains no duplicate elements.
+ *
+ * Great care must be exercised if mutable objects are used as set elements.
+ * The behavior of a set is not specified if the value of an object is changed
+ * in a manner that affects equals comparisons while the object is an element in
+ * the set.
+ *
+ * Example usage:
+ *
+ * ``` php
+ * $foo = new \My\Foo();
+ * $set = new Set(\My\Foo::class);
+ *
+ * $set->add($foo); // returns TRUE, the element don't exists
+ * $set->add($foo); // returns FALSE, the element already exists
+ *
+ * $bar = new \My\Foo();
+ * $set->add($bar); // returns TRUE, $bar !== $foo
+ * ```
+ */
+class Set extends AbstractSet
+{
+ /**
+ * The type of elements stored in this set
+ *
+ * A set's type is immutable. For this reason, this property is private.
+ *
+ * @var string
+ */
+ private $setType;
+
+ /**
+ * Constructs a set object of the specified type, optionally with the
+ * specified data.
+ *
+ * @param string $setType The type (FQCN) associated with this set.
+ * @param mixed[] $data The initial items to store in the set.
+ */
+ public function __construct(string $setType, array $data = [])
+ {
+ $this->setType = $setType;
+ parent::__construct($data);
+ }
+
+ /**
+ * Returns the type associated with this set.
+ */
+ public function getType(): string
+ {
+ return $this->setType;
+ }
+}