cached_value< T > Class Template Reference

#include <cached_value.h>

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
Private Attributes
value_type	value
	the cached value
bool	set
	is the value valid?

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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.

Definition at line 20 of file cached_value.h.

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Member Typedef Documentation

template<class T>

typedef T cached_value< T >::value_type

Definition at line 25 of file cached_value.h.

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Constructor & Destructor Documentation

template<class T>

cached_value< T >::cached_value

(

)

[inline]

Definition at line 23 of file cached_value.h.

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Member Function Documentation

template<class T>

bool cached_value< T >::cached

(

)

const [inline]

return true if a value is cached

Definition at line 35 of file cached_value.h.

Referenced by op_bfd::has_debug_info().

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template<class T>

value_type const cached_value< T >::get

(

)

const [inline]

return the cached value

Definition at line 28 of file cached_value.h.

Referenced by op_bfd::has_debug_info().

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template<class T>

value_type const cached_value< T >::reset

(

value_type const &

val

)

[inline]

set the contained value

Definition at line 38 of file cached_value.h.

Referenced by op_bfd::has_debug_info().

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Field Documentation

template<class T>

bool cached_value< T >::set [private]

is the value valid?

Definition at line 48 of file cached_value.h.

template<class T>

value_type cached_value< T >::value [private]

the cached value

Definition at line 46 of file cached_value.h.

Referenced by cached_value< bool >::get(), and cached_value< bool >::reset().

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

• libutil++/cached_value.h