1 files changed, 22 insertions, 0 deletions
diff --git a/server/src/com/vaadin/ui/proto/ValueProvider.java b/server/src/com/vaadin/ui/proto/ValueProvider.java
new file mode 100644
index 0000000000..edc45f7392
--- /dev/null
+++ b/server/src/com/vaadin/ui/proto/ValueProvider.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.ui.proto;
+
+import java.io.Serializable;
+
+public interface ValueProvider<T, V> extends Serializable {
+    V getValue(T data);
+}