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-rw-r--r--src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java b/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java
index e97111ad85..f1350e0a70 100644
--- a/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java
+++ b/src/com/vaadin/demo/sampler/features/trees/TreeMultiSelectExample.java
@@ -14,6 +14,7 @@ import com.vaadin.ui.Tree;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Button.ClickEvent;
+@SuppressWarnings("serial")
public class TreeMultiSelectExample extends VerticalLayout implements
Action.Handler {