Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of Boost. Click here to view this page for the latest version.

Class template null_index



// In header: <boost/interprocess/indexes/null_index.hpp>

template<typename MapConfig> 
class null_index {
  // types
  typedef void *       iterator;      
  typedef const void * const_iterator;

  // construct/copy/destruct
  null_index(segment_manager_base *);

  // public member functions
  const_iterator begin() const;
  iterator begin() ;
  const_iterator end() const;
  iterator end() ;


Null index type used to save compilation time when named indexes are not needed.

null_index public construct/copy/destruct

  1. null_index(segment_manager_base *);

null_index public member functions

  1. const_iterator begin() const;

    begin() is equal to end()

  2. iterator begin() ;

    begin() is equal to end()

  3. const_iterator end() const;

    begin() is equal to end()

  4. iterator end() ;

    begin() is equal to end()