rdbms: make DBMasterPos implement Serializable

[lhc/web/wiklou.git] / includes / libs / rdbms / database / position / DBMasterPos.php

diff --git a/includes/libs/rdbms/database/position/DBMasterPos.php b/includes/libs/rdbms/database/position/DBMasterPos.php
index 2f79ea9..28d2a1b 100644 (file)
--- a/includes/libs/rdbms/database/position/DBMasterPos.php
+++ b/includes/libs/rdbms/database/position/DBMasterPos.php
@@ -2,12 +2,14 @@
 
 namespace Wikimedia\Rdbms;
 
+use Serializable;
+
 /**
  * An object representing a master or replica DB position in a replicated setup.
  *
  * The implementation details of this opaque type are up to the database subclass.
  */
-interface DBMasterPos {
+interface DBMasterPos extends Serializable {
        /**
         * @return float UNIX timestamp
         * @since 1.25