XrdCl::ArgBase< T > Class Template Reference

Base class for Arg. More...

#include <XrdClArg.hh>

Inheritance diagram for XrdCl::ArgBase< T >:

Collaboration diagram for XrdCl::ArgBase< T >:

Classes
struct	FutureValue
	A helper class for holding future value. More...
struct	FwdValue
	A helper class for holding forwarded value. More...
struct	PlainValue
	A helper class for holding plain value. More...
struct	ValueHolder
	Abstract class for holding a value. More...

Public Member Functions
	ArgBase ()
	Default Constructor.
	ArgBase (ArgBase &&arg)
	Get Constructor.
	ArgBase (const Fwd< T > &fwd)
	ArgBase (std::future< T > &&ftr)
	ArgBase (T value)
virtual	~ArgBase ()
	Destructor.
T &	Get () const
	operator T () const

Protected Attributes
std::unique_ptr< ValueHolder >	holder
	Holds the value of the argument.

Detailed Description

template<typename T>
class XrdCl::ArgBase< T >

Base class for Arg.

Definition at line 44 of file XrdClArg.hh.

Constructor & Destructor Documentation

ArgBase() [1/5]

template<typename T>

XrdCl::ArgBase< T >::ArgBase ( )

inline

Default Constructor.

Definition at line 51 of file XrdClArg.hh.

      {
      }

Referenced by XrdCl::Arg< T >::Arg(), XrdCl::Arg< T >::Arg(), XrdCl::Arg< T >::Arg(), XrdCl::Arg< T >::Arg(), and ArgBase().

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~ArgBase()

template<typename T>

virtual XrdCl::ArgBase< T >::~ArgBase ( )

inlinevirtual

Destructor.

Definition at line 58 of file XrdClArg.hh.

      {
      }

ArgBase() [2/5]

template<typename T>

XrdCl::ArgBase< T >::ArgBase ( T value )

inline

Constructor

Parameters

value

: the value of the argument

Definition at line 67 of file XrdClArg.hh.

                         : holder( new PlainValue( std::move( value ) ) )
      {
      }

References holder, and XrdCl::NullRef< Response >::value.

ArgBase() [3/5]

template<typename T>

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

inline

Constructor.

Parameters

ftr	: future value of the argument

Definition at line 76 of file XrdClArg.hh.

                                    : holder( new FutureValue( std::move( ftr ) ) )
      {
      }

References holder.

ArgBase() [4/5]

template<typename T>

XrdCl::ArgBase< T >::ArgBase ( const Fwd< T > & fwd )

inline

Constructor.

Parameters

fwd	: forwarded value of the argument

Definition at line 85 of file XrdClArg.hh.

                                   : holder( new FwdValue( fwd ) )
      {
      }

References holder.

ArgBase() [5/5]

template<typename T>

XrdCl::ArgBase< T >::ArgBase ( ArgBase< T > && arg )

inline

Get Constructor.

Definition at line 92 of file XrdClArg.hh.

                               : holder( std::move( arg.holder ) )
      {
      }

References ArgBase(), and holder.

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Member Function Documentation

Get()

template<typename T>

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

inline

Returns

: value of the argument

Definition at line 99 of file XrdClArg.hh.

      {
        if( !holder ) throw std::logic_error( "XrdCl::ArgBase::Get(): value not set." );
        return holder->Get();
      }

References holder.

Referenced by XrdCl::ArgBase< std::string >::operator std::string().

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operator T()

template<typename T>

XrdCl::ArgBase< T >::operator T ( ) const

inline

Definition at line 105 of file XrdClArg.hh.

      {
        return Get();
      }

Member Data Documentation

holder

template<typename T>

std::unique_ptr<ValueHolder> XrdCl::ArgBase< T >::holder

protected

Holds the value of the argument.

Definition at line 223 of file XrdClArg.hh.

Referenced by ArgBase(), ArgBase(), ArgBase(), ArgBase(), Get(), and XrdCl::Arg< T >::operator=().

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

• XrdClArg.hh