NullMap< K, T > Class Template Reference
[Maps]

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Detailed Description

template<typename K, typename T>
class lemon::NullMap< K, T >

This map can be used if you have to provide a map only for its type definitions, or if you have to provide a writable map, but data written to it is not required (i.e. it will be sent to /dev/null). #include <lemon/maps.h>

Inheritance diagram for NullMap< K, T >:

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List of all members.

Public Member Functions
T	operator[] (const K &) const
	Gives back a default constructed element.
void	set (const K &, const T &)
	Absorbs the value.
Related Functions
(Note that these are not member functions.)
template<typename K , typename V >
NullMap< K, V >	nullMap ()
	Returns a NullMap class.