cached_value< T > Class Template Reference

Hold a single value, returning a cached value if there is one. More...

#include <cached_value.h>

Inheritance diagram for cached_value< T >:

[legend]List of all members.

Public Types
typedef T	value_type
Public Member Functions
	cached_value ()
value_type const	get () const
	return the cached value
bool	cached () const
	return true if a value is cached
value_type const	reset (value_type const &val)
	set the contained value

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Detailed Description

template<class T>
class cached_value< T >

Hold a single value, returning a cached value if there is one.

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Member Typedef Documentation

template<class T> typedef T cached_value< T >::value_type

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Constructor & Destructor Documentation

template<class T> cached_value< T >::cached_value (   )  [inline]

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Member Function Documentation

template<class T> bool cached_value< T >::cached (   )  const [inline]

return true if a value is cached

template<class T> value_type const cached_value< T >::get (   )  const [inline]

return the cached value

template<class T> value_type const cached_value< T >::reset (  value_type const &  val  )  [inline]

set the contained value

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The documentation for this class was generated from the following file:

• cached_value.h

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