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ACE_Env_Value Class Template Reference

Enviroment Variable Value. More...

#include <Env_Value_T.h>

Collaboration diagram for ACE_Env_Value:

Collaboration graph
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List of all members.

Public Methods

 ACE_Env_Value (void)
 Default constructor which isn't bound to a specific environment variable name or a default value. More...

 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)
 The constructor, read <varname> from the environment, using <vardefault> as its value if it is not defined. More...

const ACE_TCHARvarname (void) const
 Returns the name of the variable being tracked. More...


Private Methods

 ACE_Env_Value (const ACE_Env_Value< T > &)
 Disallow copying and assignment. More...

ACE_Env_Value< T > operator= (const ACE_Env_Value< T > &)
void fetch_value (void)

Private Attributes

const ACE_TCHARvarname_
value_

Detailed Description

template<class T>
class ACE_Env_Value< T >

Enviroment Variable Value.

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


Constructor & Destructor Documentation

template<class T>
ACE_INLINE ACE_Env_Value< T >::ACE_Env_Value void   
 

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_INLINE ACE_Env_Value< T >::ACE_Env_Value const ACE_TCHAR   varname,
const T &    defval
 

Constructor that calls <open>.

template<class T>
ACE_INLINE ACE_Env_Value< T >::~ACE_Env_Value void   
 

Destroy the value.

template<class T>
ACE_Env_Value< T >::ACE_Env_Value const ACE_Env_Value< T > &    [private]
 

Disallow copying and assignment.


Member Function Documentation

template<class T>
ACE_INLINE void ACE_Env_Value< T >::fetch_value void    [private]
 

template<class T>
ACE_INLINE void ACE_Env_Value< T >::open const ACE_TCHAR   varname,
const T &    defval
 

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

template<class T>
ACE_INLINE ACE_Env_Value< T >::operator T void   
 

Returns the value as type T.

template<class T>
ACE_Env_Value<T> ACE_Env_Value< T >::operator= const ACE_Env_Value< T > &    [private]
 

template<class T>
ACE_INLINE const ACE_TCHAR * ACE_Env_Value< T >::varname void    const
 

Returns the name of the variable being tracked.


Member Data Documentation

template<class T>
T ACE_Env_Value::value_ [private]
 

template<class T>
const ACE_TCHAR* ACE_Env_Value::varname_ [private]
 


The documentation for this class was generated from the following files:
Generated on Thu Oct 10 17:06:45 2002 for ACE by doxygen1.2.13.1 written by Dimitri van Heesch, © 1997-2001