diff core/modules/migrate/src/Audit/HighestIdInterface.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/migrate/src/Audit/HighestIdInterface.php	Mon Apr 23 09:46:53 2018 +0100
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\migrate\Audit;
+
+/**
+ * Defines an interface for destination and ID maps which track a highest ID.
+ *
+ * When implemented by destination plugins, getHighestId() should return the
+ * highest ID of the destination entity type that exists in the system. So, for
+ * example, the entity:node plugin should return the highest node ID that
+ * exists, regardless of whether it was created by a migration.
+ *
+ * When implemented by an ID map, getHighestId() should return the highest
+ * migrated ID of the destination entity type.
+ */
+interface HighestIdInterface {
+
+  /**
+   * Returns the highest ID tracked by the implementing plugin.
+   *
+   * @return int
+   *   The highest ID.
+   */
+  public function getHighestId();
+
+}