public TreeMap getHardTokenIssuers() throws RemoteException{ return hardtokensession.getHardTokenIssuers(admin);
public TreeMap getHardTokenIssuers() { return hardtokensession.getHardTokenIssuers(admin);
    public TreeMap getHardTokenIssuers() throws RemoteException{      return hardtokensession.getHardTokenIssuers(admin);    }