From 5abe444f28b89cc6c06cc178912a8fa3e03107c9 Mon Sep 17 00:00:00 2001
From: John Ahlroos <john@vaadin.com>
Date: Fri, 31 Aug 2012 16:13:40 +0300
Subject: Add helper methods for checking state

---
 shared/src/com/vaadin/shared/ui/ComponentStateUtil.java | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'shared')

diff --git a/shared/src/com/vaadin/shared/ui/ComponentStateUtil.java b/shared/src/com/vaadin/shared/ui/ComponentStateUtil.java
index 556c46518f..dd2611f04b 100644
--- a/shared/src/com/vaadin/shared/ui/ComponentStateUtil.java
+++ b/shared/src/com/vaadin/shared/ui/ComponentStateUtil.java
@@ -18,6 +18,14 @@ public final class ComponentStateUtil {
         return state.height == null || "".equals(state.height);
     }
 
+    public static final boolean hasDescription(ComponentState state) {
+        return state.description != null && !"".equals(state.description);
+    }
+
+    public static final boolean hasStyles(ComponentState state) {
+        return state.styles != null && !state.styles.isEmpty();
+    }
+
     /**
      * Removes an event listener id.
      * 
-- 
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