FDataflowTerminalNode | Unreal Engine 5.8 Documentation

API > API/Runtime > API/Runtime/DataflowCore

FDataflowTerminalNode Base class for terminal nodes within the Dataflow graph.

Terminal Nodes allow for non-const access to UObjects as edges in the graph. They are used to push data out to asset or the world from the calling client. Terminals may not have outputs, they are only leaf nodes in the evaluation graph.


Name	FDataflowTerminalNode
Type	struct
Header File	/Engine/Source/Runtime/Dataflow/Core/Public/Dataflow/DataflowTerminalNode.h
Include Path	#include "Dataflow/DataflowTerminalNode.h"

Syntax

USTRUCT ()  
struct FDataflowTerminalNode : public FDataflowNode

Inheritance Hierarchy

FSharedFromThisBase → TSharedFromThis → FDataflowNode → FDataflowTerminalNode

Derived Classes

FDataflowTerminalNode derived class hierarchy

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FDataflowTerminalNode ()		Dataflow/DataflowTerminalNode.h
FDataflowTerminalNode ( const UE::Dataflow::FNodeParameters& Param, FGuid InGuid )		Dataflow/DataflowTerminalNode.h

Destructors

Name	Remarks	Include Path	Unreal Specifiers
virtual ~FDataflowTerminalNode()		Dataflow/DataflowTerminalNode.h

Functions

Public

Public Virtual

Name	Remarks	Include Path
virtual void Evaluate ( UE::Dataflow::FContext& Context ) const	Evaluate	Dataflow/DataflowTerminalNode.h
virtual TObjectPtr< UObject > GetTerminalAsset()	Return the terminal asset	Dataflow/DataflowTerminalNode.h
virtual void SetAssetValue ( TObjectPtr< UObject > Asset, UE::Dataflow::FContext& Context ) const	Error Checking Write the terminal node's evaluated value into the bound asset.	Dataflow/DataflowTerminalNode.h

Overridden from FDataflowNode

Name	Remarks	Include Path	Unreal Specifiers
virtual bool IsA ( FName InType ) const		Dataflow/DataflowTerminalNode.h
virtual bool IsTerminal()	Define is a node is a terminal type of node terminal nodes can be pulled from to generate content (see FDataflowTerminalNode ) or write results to a simulation for example ( see FDataflowSimulationNode ) The dataflow compiler also use this infromation to decide what part of the graph is a dead end and can be optimized out	Dataflow/DataflowTerminalNode.h

Protected

Name	Remarks	Include Path	Unreal Specifiers
UObject * GetOrCreateAsset ( UE::Dataflow::FContext& Context, const FString& InAssetPath, const UClass* AssetClass ) const		Dataflow/DataflowTerminalNode.h

Static

Name	Remarks	Include Path	Unreal Specifiers
static FString GetAssetPath ( const FString& InputPath, UObject* BoundAsset )		Dataflow/DataflowTerminalNode.h
static FName StaticType()		Dataflow/DataflowTerminalNode.h

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