Java: introducing websocket support.

1 files changed, 42 insertions, 0 deletions

diff --git a/src/java/javax/websocket/MessageHandler.java b/src/java/javax/websocket/MessageHandler.java
new file mode 100644
index 00000000..2c30d997
--- /dev/null
+++ b/src/java/javax/websocket/MessageHandler.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 javax.websocket;
+
+public interface MessageHandler {
+
+    interface Partial<T> extends MessageHandler {
+
+        /**
+         * Called when part of a message is available to be processed.
+         *
+         * @param messagePart   The message part
+         * @param last          <code>true</code> if this is the last part of
+         *                      this message, else <code>false</code>
+         */
+        void onMessage(T messagePart, boolean last);
+    }
+
+    interface Whole<T> extends MessageHandler {
+
+        /**
+         * Called when a whole message is available to be processed.
+         *
+         * @param message   The message
+         */
+        void onMessage(T message);
+    }
+}