diff options
| -rw-r--r-- | documentation/components/components-treegrid.asciidoc | 2 |
1 files changed, 1 insertions, 1 deletions
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 |