A future represents a asynchronous operation. More...

#include <future.h>

Inheritance diagram for lunchbox::Future< T >:

Collaboration diagram for lunchbox::Future< T >:

Public Types
typedef RefPtr< FutureImpl< T > >	Impl
	The wait implementation.

Public Member Functions
	Future (Impl impl)
	Construct a new future. More...

	~Future ()
	Destruct the future. More...

T	wait (const uint32_t timeout_=LB_TIMEOUT_INDEFINITE)
	Wait for the promise to be fullfilled. More...

bool	isReady () const

Blocking comparison operators.
	operator bool_t ()

bool	operator! ()

bool	operator== (const T &rhs)

bool	operator!= (const T &rhs)

bool	operator< (const T &rhs)

bool	operator> (const T &rhs)

bool	operator<= (const T &rhs)

bool	operator>= (const T &rhs)

Protected Attributes
Impl	impl_

Detailed Description

template<class T>
class lunchbox::Future< T >

A future represents a asynchronous operation.

Do not subclass.

Definition at line 60 of file future.h.

Constructor & Destructor Documentation

template<class T>

lunchbox::Future< T >::Future ( Impl impl )

inlineexplicit

Construct a new future.

Definition at line 70 of file future.h.

template<class T>

lunchbox::Future< T >::~Future ( )

inline

Destruct the future.

Definition at line 73 of file future.h.

Member Function Documentation

template<class T>

bool lunchbox::Future< T >::isReady ( ) const

inline

Returns: true if the future has been fulfilled, false if it is pending.

Definition at line 90 of file future.h.

template<class T>

lunchbox::Future< T >::operator bool_t ( )

inline

Returns: a bool conversion of the result.

Definition at line 95 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator! ( )

inline

Returns: true if the result does convert to false.

Definition at line 98 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator!= ( const T & rhs )

inline

Returns: true if the result is not equal to the rhs.

Definition at line 104 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator< ( const T & rhs )

inline

Returns: true if the result is smaller than the rhs.

Definition at line 107 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator<= ( const T & rhs )

inline

Returns: true if the result is smaller or equal.

Definition at line 113 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator== ( const T & rhs )

inline

Returns: true if the result is equal to the given value.

Definition at line 101 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator> ( const T & rhs )

inline

Returns: true if the result is bigger than the rhs.

Definition at line 110 of file future.h.

template<class T>

bool lunchbox::Future< T >::operator>= ( const T & rhs )

inline

Returns: true if the result is bigger or equal.

Definition at line 116 of file future.h.

template<class T>

T lunchbox::Future< T >::wait ( const uint32_t timeout_ = LB_TIMEOUT_INDEFINITE )

inline

Wait for the promise to be fullfilled.

Parameters

timeout_ optional timeout in milliseconds. If the future is not ready when the timer goes off a timeout exception is thrown.

Definition at line 82 of file future.h.

Referenced by lunchbox::Request< T >::~Request().

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

future.h

Public Types

Public Member Functions

Protected Attributes

Detailed Description

template<class T> class lunchbox::Future< T >

Constructor & Destructor Documentation

Member Function Documentation

template<class T>
class lunchbox::Future< T >