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vendor/doctrine/migrations/lib/Doctrine/Migrations/Metadata/AvailableMigrationsSet.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Migrations\Metadata;
+
+use Countable;
+use Doctrine\Migrations\Exception\MigrationNotAvailable;
+use Doctrine\Migrations\Version\Version;
+
+use function array_values;
+use function count;
+
+/**
+ * Represents a non sorted list of migrations that may or may not be already executed.
+ */
+final class AvailableMigrationsSet implements Countable
+{
+    /** @var AvailableMigration[] */
+    private array $items = [];
+
+    /** @param AvailableMigration[] $items */
+    public function __construct(array $items)
+    {
+        $this->items = array_values($items);
+    }
+
+    /** @return AvailableMigration[] */
+    public function getItems(): array
+    {
+        return $this->items;
+    }
+
+    public function count(): int
+    {
+        return count($this->items);
+    }
+
+    public function hasMigration(Version $version): bool
+    {
+        foreach ($this->items as $migration) {
+            if ($migration->getVersion()->equals($version)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function getMigration(Version $version): AvailableMigration
+    {
+        foreach ($this->items as $migration) {
+            if ($migration->getVersion()->equals($version)) {
+                return $migration;
+            }
+        }
+
+        throw MigrationNotAvailable::forVersion($version);
+    }
+}