PHPLIB-46: Prototypes for index enumeration method

src/Collection.php

@@ -939,6 +939,18 @@ class Collection
         return new InsertOneResult($wr, $id);
     }
 
+    /**
+     * Returns information for all indexes in the collection.
+     *
+     * @see http://docs.mongodb.org/manual/reference/command/listIndexes/
+     * @see http://docs.mongodb.org/manual/reference/method/db.collection.getIndexes/
+     * @return Result
+     */
+    public function listIndexes()
+    {
+        // TODO
+    }
+
     /**
      * Replace one document
      *