Simple Chat model definition for ADF active Chat sample * described in a blog @see http://donatas.nicequestion.com

Chat.java

package com.nicequestion.donatas.chat.model;

import java.util.List;

public interface Chat {
    public void login(ChatListener listener);
    public void logout(ChatListener listener);
    public void addMessage(String message);
    public List<String> getMessages();
    public List<String> getUsers();
}