Add generic template for Message

EventSaucePHP · Nov 1, 2024 · 291724d · 291724d
1 parent a1e464f
commit 291724d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Message.php b/src/Message.php
@@ -7,6 +7,9 @@
 use DateTimeImmutable;
 use RuntimeException;
 
+/**
+ * @template TId of AggregateRootId
+ */
 final class Message
 {
     public const TIME_OF_RECORDING_FORMAT = 'Y-m-d H:i:s.uO';
@@ -52,6 +55,9 @@ public function aggregateVersion(): int
         return (int) $version;
     }
 
+    /**
+     * @return TId|null
+     */
     public function aggregateRootId(): ?AggregateRootId
     {
         return $this->headers[Header::AGGREGATE_ROOT_ID] ?? null;