BC BREAK: Add handlesObject method to ObjectPersisterInterface

CHANGELOG-3.1.md

@@ -12,3 +12,5 @@ https://github.com/FriendsOfSymfony/FOSElasticaBundle/compare/v3.0.4...v3.1.0
 * 3.1.0
 
 * BC BREAK: `DoctrineListener#scheduleForDeletion` access changed to private.
+* BC BREAK: `ObjectPersisterInterface` gains the method `handlesObject` that
+  returns a boolean value if it will handle a given object or not.

Persister/ObjectPersisterInterface.php

@@ -68,4 +68,12 @@ interface ObjectPersisterInterface
      * @param array $identifiers array of domain model object identifiers
      */
     public function deleteManyByIdentifiers(array $identifiers);
+
+    /**
+     * If the object persister handles the given object.
+     *
+     * @param object $object
+     * @return bool
+     */
+    public function handlesObject($object);
 }