ObjectMap< K, V >::Value Class Reference

Class to provide safe access to mapped value. More...

#include <ObjectMap.h>

Public Member Functions
	Value (ObjectMap< K, V > &map, const K &key)
const K &	getKey () const
V *	getValue () const
Value &	operator= (V *newValue)
	operator V * () const
V *	operator-> () const
bool	remove ()
	Remove this value from the map. More...
V *	extract ()
	Get the value for a given key and remove it from the map, without destroying it. More...

Detailed Description

template<typename K, typename V>
class ObjectMap< K, V >::Value

Class to provide safe access to mapped value.

Note

ObjectMap operator[] returns one of these, which provides behaviour consistent with V*

Member Function Documentation

template<typename K, typename V>

V* ObjectMap< K, V >::Value::extract ( )

inline

Get the value for a given key and remove it from the map, without destroying it.

Return values

V*

Note

The returned object must be freed by the caller when no longer required

template<typename K, typename V>

bool ObjectMap< K, V >::Value::remove ( )

inline

Remove this value from the map.

Return values

bool	true if the value was found and removed