pit-iterator.hpp

Go to the documentation of this file.

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NFD_DAEMON_TABLE_PIT_ITERATOR_HPP
#define NFD_DAEMON_TABLE_PIT_ITERATOR_HPP

#include "name-tree.hpp"
#include "pit-entry.hpp"

namespace nfd {
namespace pit {

class Iterator : public std::iterator<std::forward_iterator_tag, const Entry>
{
public:
  explicit
  Iterator(const NameTree::const_iterator& ntIt = NameTree::const_iterator(), size_t iPitEntry = 0);

  const Entry&
  operator*() const
  {
    return *this->operator->();
  }

  const shared_ptr<Entry>&
  operator->() const
  {
    BOOST_ASSERT(m_ntIt != NameTree::const_iterator());
    BOOST_ASSERT(m_iPitEntry < m_ntIt->getPitEntries().size());
    return m_ntIt->getPitEntries()[m_iPitEntry];
  }

  Iterator&
  operator++();

  Iterator
  operator++(int);

  bool
  operator==(const Iterator& other) const
  {
    return m_ntIt == other.m_ntIt && m_iPitEntry == other.m_iPitEntry;
  }

  bool
  operator!=(const Iterator& other) const
  {
    return !this->operator==(other);
  }

private:
  NameTree::const_iterator m_ntIt; 
  size_t m_iPitEntry; 
};

} // namespace pit
} // namespace nfd

#endif // NFD_DAEMON_TABLE_PIT_ITERATOR_HPP