Move push mode to UI and add @Push annotation (#11506)

Change-Id: Idc0e5e00a8f3ddd3f56d87484089c290d52715c2

1 files changed, 43 insertions, 0 deletions

diff --git a/server/src/com/vaadin/annotations/Push.java b/server/src/com/vaadin/annotations/Push.java
new file mode 100644
index 0000000000..e97a1a34dd
--- /dev/null
+++ b/server/src/com/vaadin/annotations/Push.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2000-2013 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.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import com.vaadin.shared.communication.PushMode;
+import com.vaadin.ui.UI;
+
+/**
+ * Defines a specific {@link PushMode} for a {@link UI}.
+ * 
+ * @author Vaadin Ltd.
+ * @since 7.1
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface Push {
+    /**
+     * Returns the {@link PushMode} to use for the annotated UI.
+     * 
+     * @return the push mode to use
+     */
+    public PushMode value();
+
+}