TrueMap< K > Class Template Reference

Detailed Description

template<typename K>
class lemon::TrueMap< K >

This read-only map assigns true to each key.

Note that

*    TrueMap<K> tm;
*  

is equivalent to

*    ConstMap<K,bool> tm(true);
*  

See Also

FalseMap

ConstMap

#include <lemon/maps.h>

Inheritance diagram for TrueMap< K >:

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

Public Member Functions
Value	operator[] (const Key &) const
	Gives back true.

Related Functions
(Note that these are not member functions.)
template<typename K >
TrueMap< K >	trueMap ()
	Returns a TrueMap class. More...