BuildPatchServices::IOptimisedDelta Class Reference

#include <OptimisedDelta.h>

Inheritance diagram for BuildPatchServices::IOptimisedDelta:

Public Types
typedef TValueOrError< FBuildPatchAppManifestPtr, FString >	FResultValueOrError

Public Member Functions
virtual	~IOptimisedDelta ()
virtual const IOptimisedDelta::FResultValueOrError &	GetResult () const =0
virtual int32	GetMetaDownloadSize () const =0

Detailed Description

An interface providing access for retrieving the optimised delta manifest used to patch from a specific source to a specific destination.

Member Typedef Documentation

FResultValueOrError

typedef TValueOrError<FBuildPatchAppManifestPtr, FString> BuildPatchServices::IOptimisedDelta::FResultValueOrError

Constructor & Destructor Documentation

~IOptimisedDelta()

virtual BuildPatchServices::IOptimisedDelta::~IOptimisedDelta ( )

inlinevirtual

Member Function Documentation

GetMetaDownloadSize()

virtual int32 BuildPatchServices::IOptimisedDelta::GetMetaDownloadSize ( ) const

pure virtual

Gets the size of the metadata downloaded to create the optimised manifest.

Returns

the downloaded size in bytes.

Implemented in BuildPatchServices::FOptimisedDelta.

GetResult()

virtual const IOptimisedDelta::FResultValueOrError & BuildPatchServices::IOptimisedDelta::GetResult ( ) const

pure virtual

Gets the manifest that should be used as the destination manifest, or the error instead if there was one. If DeltaPolicy configuration is EDeltaPolicy::TryFetchContinueWithout then the result is guarenteed to always contain a valid manifest, which may equal the original DestinationManifest provided.

Returns

the destination manifest.

Implemented in BuildPatchServices::FOptimisedDelta.

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

• Engine/Source/Runtime/Online/BuildPatchServices/Private/Installer/OptimisedDelta.h