my method on server returns ArrayList  when i am iterating it on server it is showing only first object from arrayList

server side code

public List<Message> displayMessage() {
          System.out.println("displaymsg called");
          List<Message> msgList = new ArrayList<Message>();
          for (int i = 0; i < 10; i++) {
               msgList.add(new Message("dhiraj"+i,"hi"+1,"raj"+1));
          }
          System.out.println(msgList.size());
          return msgList;
          
          
     }

client side java script

             var reply = function (data){
                    alert("size of data" + data.length);
                    
                    
                    for(var i = 0; i< data.length; i++){
                    var message = new Object();
                    message = data[i];
                    alert("msg is " + message.messageText);
                    
                    }
                    
               }
               
               function displayMessage(){
                    
                    var test = Seam.Component.getInstance("chat");
                     test.displayUserMessage (reply); 

                               }
      displayMessage();