ConstMap< K, Const< V, v > > Class Template Reference

Detailed Description

template<typename K, typename V, V v>
class lemon::ConstMap< K, Const< V, v > >

This readable map assigns a specified value to each key.

In other aspects it is equivalent to NullMap. So it conforms the ReadWriteMap concept, but it absorbs the data written to it.

The simplest way of using this map is through the constMap() function.

See Also

NullMap

IdentityMap

#include <lemon/maps.h>

Inheritance diagram for ConstMap< K, Const< V, v > >:

Public Types
typedef K	Key
typedef V	Value
Public Types inherited from MapBase< K, V >
typedef K	Key
	The key type of the map.
typedef V	Value
	The value type of the map. (The type of objects associated with the keys).

Public Member Functions
	ConstMap ()
	Constructor.
Value	operator[] (const Key &) const
	Gives back the specified value.
void	set (const Key &, const Value &)
	Absorbs the value.