Utility class for messages

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@620738 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/main/java/org/apache/activemq/util/ActiveMQMessageUtils.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 org.apache.activemq.util;
+
+import org.apache.activemq.command.ActiveMQMessage;
+
+/**
+ * Message utilities
+ *
+ */
+public class ActiveMQMessageUtils {
+    
+    /**
+     * Determine the size on the wire for a message
+     * @param message
+     * @return
+     */
+    public static int getWireSize(ActiveMQMessage message) {
+        int size =0;
+        if (message.getMarshalledProperties() != null) {
+            size += message.getMarshalledProperties().getLength();
+        }
+        if (message.getContent() != null) {
+            size += message.getContent().getLength();
+        }
+        return size;
+    }
+}