From c3026bec50d371d9fe172f76fd11528e95ffa88e Mon Sep 17 00:00:00 2001
From: Patrik Lindström <patrik@vaadin.com>
Date: Mon, 23 Jun 2014 10:58:54 +0300
Subject: Implement Grid server-side Sorting API (#13334)

Change-Id: Ie85cdaab8b942ed1bb60edac6b20bc1b9c47b445
---
 shared/src/com/vaadin/shared/ui/grid/SortDirection.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'shared/src/com')

diff --git a/shared/src/com/vaadin/shared/ui/grid/SortDirection.java b/shared/src/com/vaadin/shared/ui/grid/SortDirection.java
index 1a7c29f8a7..0b4eafc37f 100644
--- a/shared/src/com/vaadin/shared/ui/grid/SortDirection.java
+++ b/shared/src/com/vaadin/shared/ui/grid/SortDirection.java
@@ -15,13 +15,15 @@
  */
 package com.vaadin.shared.ui.grid;
 
+import java.io.Serializable;
+
 /**
  * Describes sorting direction for a Grid column
  *
  * @since
  * @author Vaadin Ltd
  */
-public enum SortDirection {
+public enum SortDirection implements Serializable {
 
     /**
      * Ascending (e.g. A-Z, 1..9) sort order
-- 
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