/* -*- 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

 *

 * Authors: 

 *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,

 */

#ifndef NODE_LIST_H

#define NODE_LIST_H

#include <vector>

#include "ns3/array-trace-resolver.h"

#include "ns3/ptr.h"

namespace ns3 {

class TraceResolver;

class TraceContext;

/**

 * \brief the list of simulation nodes.

 *

 */

class NodeList

{

public:

  /**

   * \param node node to add

   * \returns index of node in list.

   *

   * the user has little reason to call it himself.

   */

  /**

   * \returns a C++ iterator located at the beginning of this

   *          list.

   */

  static Iterator Begin (void);

  /**

   * \returns a C++ iterator located at the end of this

   *          list.

   */

  static Iterator End (void);

  /**

   * \param context trace context to use for trace resolver

   *        to create.

   * \returns the requested trace resolver. The caller

   *          takes ownership of the returned pointer.

   */

  static TraceResolver *CreateTraceResolver (TraceContext const &context);

  /**

   * \param n index of requested node.

   */

};

}//namespace ns3

#endif /* NODE_LIST_H */