@@ -0,0 +1,511 @@
+package com.bloatit.framework;%0A%0Aimport com.bloatit.model.data.DaoJoinGroupDemand;%0A%0Apublic class JoinGroupDemand extends Identifiable %7B%0A%0A    private DaoJoinGroupDemand dao;%0A    %0A    public Member getSender() %7B%0A        return Member.create(dao.getSender());%0A    %7D%0A%0A    public Member getReciever() %7B%0A        return Member.create(dao.getReciever());%0A    %7D%0A%0A    public Group getGroup() %7B%0A        return Group.create(dao.getGroup());%0A    %7D%0A%0A    @Override%0A    public int getId() %7B%0A        return dao.getId();%0A    %7D%0A%0A%7D%0A

create the JoinGroupDemand class in framework package