From 75940d44b7e4894de2125f9638c4e12b929d11dd Mon Sep 17 00:00:00 2001
From: Tigrov <rrr-r@ya.ru>
Date: Fri, 15 Nov 2024 13:55:34 +0700
Subject: [PATCH] Improve column schema classes

---
 src/Column/SequenceColumnSchemaInterface.php | 4 +++-
 src/Column/SequenceColumnSchemaTrait.php     | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Column/SequenceColumnSchemaInterface.php b/src/Column/SequenceColumnSchemaInterface.php
index df228cd5..f7cb54f1 100644
--- a/src/Column/SequenceColumnSchemaInterface.php
+++ b/src/Column/SequenceColumnSchemaInterface.php
@@ -9,7 +9,9 @@
 interface SequenceColumnSchemaInterface extends ColumnSchemaInterface
 {
     /**
-     * @return string|null name of an associated sequence if column is auto incremental.
+     * Returns name of an associated sequence if column is auto incremental.
+     *
+     * @psalm-mutation-free
      */
     public function getSequenceName(): string|null;
 
diff --git a/src/Column/SequenceColumnSchemaTrait.php b/src/Column/SequenceColumnSchemaTrait.php
index 3beab37b..20c71240 100644
--- a/src/Column/SequenceColumnSchemaTrait.php
+++ b/src/Column/SequenceColumnSchemaTrait.php
@@ -11,6 +11,9 @@ trait SequenceColumnSchemaTrait
      */
     private string|null $sequenceName = null;
 
+    /**
+     * @psalm-mutation-free
+     */
     public function getSequenceName(): string|null
     {
         return $this->sequenceName;