XrdCl::ArgBase< T >::FutureValue Struct Reference

A helper class for holding future value. More...

#include <XrdClArg.hh>

Inheritance diagram for XrdCl::ArgBase< T >::FutureValue:

Collaboration diagram for XrdCl::ArgBase< T >::FutureValue:

Public Member Functions
	FutureValue (std::future< T > &&ftr)
T &	Get ()
Public Member Functions inherited from XrdCl::ArgBase< T >::ValueHolder
virtual	~ValueHolder ()
	Virtual Destructor (important ;-).

Detailed Description

template<typename T>
struct XrdCl::ArgBase< T >::FutureValue

A helper class for holding future value.

Definition at line 162 of file XrdClArg.hh.

Constructor & Destructor Documentation

FutureValue()

template<typename T>

XrdCl::ArgBase< T >::FutureValue::FutureValue ( std::future< T > && ftr )

inline

Constructor

Parameters

ftr	: the future value to be hold by us

Definition at line 169 of file XrdClArg.hh.

                                            : ftr( std::move( ftr ) )
          {
          }

Member Function Documentation

Get()

template<typename T>

T & XrdCl::ArgBase< T >::FutureValue::Get ( )

inlinevirtual

Returns

: the value

Implements XrdCl::ArgBase< T >::ValueHolder.

Definition at line 176 of file XrdClArg.hh.

          {
            if( val ) return *val;
            val = ftr.get();
            return *val;
          }

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

• XrdClArg.hh