FRequestOwner

References


Module	DerivedDataCache
Header	/Engine/Source/Developer/DerivedDataCache/Public/DerivedDataRequestOwner.h
Include	#include "DerivedDataRequestOwner.h"

class FRequestOwner

A concrete request owner that also presents as a request.

Request owners may be moved but not copied, and cancel any outstanding requests on destruction unless KeepAlive has been called.

	Type	Name	Description
		FRequestOwner ( EPriority Priority )	Construct a request owner with the given priority.
		FRequestOwner ( FRequestOwner&& )
		FRequestOwner ( const FRequestOwner& )

Type	Name	Description
void	Cancel ()	Cancel any active and future requests in the owner.
EPriority	GetPriority ()	Returns the priority that new requests are expected to inherit.
bool	IsCanceled ()	Returns whether the owner has been canceled, which new requests are expected to check.
void	KeepAlive ()	Keep requests in the owner alive until complete, even after destruction of the owner.
void	LaunchTask ( const TCHAR* DebugName, TUniqueFunction< void()>&& TaskBody )	Launches a task that executes the task body when scheduled.
bool	Poll ()	Poll whether the owner has any active requests or barriers.
void	SetPriority ( EPriority Priority )	Set the priority of active and future requests in the owner.
void	Wait ()	Wait for any active and future requests or barriers in the owner.

Type	Name	Description
	operator IRequest * ()	Access as a request.
	operator IRequestOwner & ()	Access as a request owner.
FRequestOwner &	operator= ( FRequestOwner&& )
FRequestOwner &	operator= ( const FRequestOwner& )