src/core/singleton.h
author Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Sun, 06 May 2007 18:59:36 +0200
changeset 526 01999879c76b
child 2834 1aab57845b07
permissions -rw-r--r--
a first draft of a component manager

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2007 INRIA
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */
#ifndef SINGLETON_H
#define SINGLETON_H

namespace ns3 {

template <typename T>
class Singleton
{
public:
  static T *Get (void);

};

} // namespace ns3

namespace ns3 {

template <typename T>
T *
Singleton<T>::Get (void)
{
  static T object;
  return &object;
}


} // namespace ns3

#endif /* SINGLETON_H */