blob: 195d82175f15d46411f2c3bc2bddfe3d3faf3060 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2013-2015 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library 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 Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#ifndef NDN_TAG_HPP
#define NDN_TAG_HPP
namespace ndn {
/**
* @brief Base class for interest/data tags that can hold any arbitrary information
*/
class Tag
{
public:
virtual
~Tag() = 0;
/**
* @fn static constexpr int getTypeId()
* @return an integer that uniquely identifies this Tag type
* @sa http://redmine.named-data.net/projects/ndn-cxx/wiki/PacketTagTypes
*/
#ifdef DOXYGEN
static constexpr int
getTypeId()
{
return <type-identifier>;
}
#endif // DOXYGEN
};
inline
Tag::~Tag()
{
}
} // namespace ndn
#endif // NDN_TAG_HPP