ACE_Env_Value< T > Class Template Reference

Environment Variable Value. More...

#include <Env_Value_T.h>

Inheritance diagram for ACE_Env_Value< T >:

Collaboration diagram for ACE_Env_Value< T >:

Public Member Functions
	ACE_Env_Value (void)
	ACE_Env_Value (const ACE_TCHAR *varname, const T &vardefault)
	Constructor that calls open(). More...
	~ACE_Env_Value (void)
	Destroy the value. More...
	operator T (void)
	Returns the value as type T. More...
void	open (const ACE_TCHAR *varname, const T &defval)
const ACE_TCHAR *	varname (void) const
	Returns the name of the variable being tracked. More...

Private Member Functions
void	fetch_value (void)
Private Member Functions inherited from ACE_Copy_Disabled
	ACE_Copy_Disabled (void)
	Default constructor. More...

Private Attributes
const ACE_TCHAR *	varname_
T	value_

Detailed Description

template<class T>
class ACE_Env_Value< T >

Environment Variable Value.

Reads a variable from the user environment, providing a default value.

Constructor & Destructor Documentation

template<class T >

ACE_Env_Value< T >::ACE_Env_Value ( void  )

inline

Default constructor which isn't bound to a specific environment variable name or a default value. Before being useful it must open()'d.

template<class T >

ACE_Env_Value< T >::ACE_Env_Value ( const ACE_TCHAR *  varname, const T &  vardefault  )

inline

Constructor that calls open().

template<class T >

ACE_Env_Value< T >::~ACE_Env_Value ( void  )

inline

Destroy the value.

Member Function Documentation

template<class T >

void ACE_Env_Value< T >::fetch_value ( void  )

inlineprivate

template<class T >

void ACE_Env_Value< T >::open ( const ACE_TCHAR *  varname, const T &  defval  )

inline

The constructor, read varname from the environment, using defval as its value if it is not defined.

template<class T >

ACE_Env_Value< T >::operator T ( void  )

inline

Returns the value as type T.

template<class T >

const ACE_TCHAR * ACE_Env_Value< T >::varname ( void  ) const

inline

Returns the name of the variable being tracked.

Member Data Documentation

template<class T >

T ACE_Env_Value< T >::value_

private

template<class T >

const ACE_TCHAR* ACE_Env_Value< T >::varname_

private

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

• Env_Value_T.h
• Env_Value_T.inl