         }                   
         
         /**
-         * The timestamp, in milliseconds since the start of the Unix epoch on 
-         * January 1, 1970, 00:00:00 GMT, to when the client that caused a push message sent its message.
-         * Only populated in the case of a pushed message, but not for an acknowledge message.
-         *  
-         *  @langversion 3.0
-         *  @playerversion Flash 9
-         *  @playerversion AIR 1.1
-         *  @productversion BlazeDS 4
-         *  @productversion LCDS 3 
+         * Only populated in the case of a pushed message, timestamp in milliseconds since epoch of 
+         * when the client that caused a push message sent its message.
+         * 
+         * @return Timestamp in milliseconds since epoch
          */             
         public function get originatingMessageSentTime():Number
         {

        //--------------------------------------------------------------------------    
        
        /**
         * Constructor. 
         * 
         * Creates an MessagePerformanceUtils instance with information from 
         * the message received by the client.
         * 
         * @param message The message received from the server. 
         * This can be a message pushed from the server, or an acknowledge message received
         * by the client after the client pushed a message to the server. 
         *  
         *  @langversion 3.0
         *  @playerversion Flash 9
         *  @playerversion AIR 1.1
         *  @productversion BlazeDS 4
         *  @productversion LCDS 3 
         */                 
        public function MessagePerformanceUtils(message:Object):void
        {

        }       
        
        /**
         * Timestamp in milliseconds since epoch of when the client received response message from
         * the server
         * 
         * @return Timestamp in milliseconds since epoch
         */         
        public function get clientReceiveTime():Number
        {
