FToolCommandChangeSequence Class Reference

#include <ToolCommandChangeSequence.h>

Inheritance diagram for FToolCommandChangeSequence:

Classes
struct	FChangeElem

Public Member Functions
	FToolCommandChangeSequence ()
void	AppendChange (UObject *Target, TUniquePtr< FToolCommandChange > Change)
virtual void	Apply (UObject *Object) override
virtual void	Revert (UObject *Object) override
virtual FString	ToString () const override
Public Member Functions inherited from FCommandChange
virtual EChangeStyle	GetChangeType () final
virtual TUniquePtr< FChange >	Execute (UObject *Object) final
Public Member Functions inherited from FChange
virtual bool	HasExpired (UObject *Object) const
virtual void	AddReferencedObjects (FReferenceCollector &Collector)
virtual CORE_API void	PrintToLog (FFeedbackContext &FeedbackContext, const int32 IndentLevel=0)
virtual SIZE_T	GetSize () const
virtual	~FChange ()

Protected Attributes
TArray< TSharedPtr< FChangeElem > >	Sequence

Additional Inherited Members
Public Types inherited from FChange
enum class	EChangeStyle { InPlaceSwap , CommandPattern }
Protected Member Functions inherited from FChange
	FChange ()

Detailed Description

FCommandChangeSequence contains a list of FCommandChanges and associated target UObjects. The sequence of changes is applied atomically.

Warning

if the target weak UObject pointers become invalid, those changes are skipped. Possibly leaves things in an undefined state...

Constructor & Destructor Documentation

FToolCommandChangeSequence()

FToolCommandChangeSequence::FToolCommandChangeSequence ( )

inline

Member Function Documentation

AppendChange()

void FToolCommandChangeSequence::AppendChange ( UObject *  Target, TUniquePtr< FToolCommandChange >  Change  )

inline

Add a change to the sequence

Apply()

virtual void FToolCommandChangeSequence::Apply ( UObject *  Object )

inlineoverridevirtual

Apply sequence of changes in-order

Implements FChange.

Revert()

virtual void FToolCommandChangeSequence::Revert ( UObject *  Object )

inlineoverridevirtual

Reverts sequence of changes in reverse-order

Implements FChange.

ToString()

virtual FString FToolCommandChangeSequence::ToString ( ) const

inlineoverridevirtual

Returns

string describing this change sequenece

Reimplemented from FToolCommandChange.

Member Data Documentation

Sequence

TArray<TSharedPtr<FChangeElem> > FToolCommandChangeSequence::Sequence

protected

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

• Engine/Source/Runtime/InteractiveToolsFramework/Public/Changes/ToolCommandChangeSequence.h