From cf7edf7a56d71e39f59984234ea7ffa51db2c696 Mon Sep 17 00:00:00 2001
From: Aleksi Hietanen <aleksi@vaadin.com>
Date: Mon, 10 Apr 2017 17:30:37 +0300
Subject: Correct TreeGrid documentation for expand and collapse

---
 documentation/components/components-treegrid.asciidoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'documentation/components/components-treegrid.asciidoc')

diff --git a/documentation/components/components-treegrid.asciidoc b/documentation/components/components-treegrid.asciidoc
index 77f82d1c15..d5659cb556 100644
--- a/documentation/components/components-treegrid.asciidoc
+++ b/documentation/components/components-treegrid.asciidoc
@@ -95,7 +95,7 @@ treeGrid.expand(rootProject);
 treeGrid.collapse(childProject);
 ----
 
-To use the server-side API with a backend data provider the [methodname]#hashCode# method for the node's type must be implemented so that when the desired node is  retrieved from the backend it has the same hash as the object passed to either [methodname]#expand# or [methodname]#collapse#.
+To use the server-side API with a backend data provider the [methodname]#hashCode# and [methodname]#equals# methods for the node's type must be implemented so that when the desired node is retrieved from the backend it can be correctly matched with the object passed to either [methodname]#expand# or [methodname]#collapse#.
 
 [[components.treegrid.hierarchycolumn]]
 == Changing the Hierarchy Column
-- 
cgit v1.2.3

