MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / deferred / DeferrableUpdate.php

diff --git a/includes/deferred/DeferrableUpdate.php b/includes/deferred/DeferrableUpdate.php
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+++ b/includes/deferred/DeferrableUpdate.php
@@ -0,0 +1,14 @@
+<?php
+
+/**
+ * Interface that deferrable updates should implement. Basically required so we
+ * can validate input on DeferredUpdates::addUpdate()
+ *
+ * @since 1.19
+ */
+interface DeferrableUpdate {
+       /**
+        * Perform the actual work
+        */
+       function doUpdate();
+}