DataLayersID.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
class UDataLayerInstance;
 
#if WITH_EDITOR
class FDataLayersID
{
public:
    ENGINE_API FDataLayersID();
    ENGINE_API FDataLayersID(const TArray<const UDataLayerInstance*>& DataLayerInstance);
 
    bool operator==(const FDataLayersID& Other) const
    {
        return Hash == Other.Hash;
    }
 
    bool operator!=(const FDataLayersID& Other) const
    {
        return !(*this == Other);
    }
 
    uint32 GetHash() const
    {
        return Hash;
    }
 
    friend FArchive& operator<<(FArchive& InAr, FDataLayersID& InDataLayersID)
    {
        return InAr << InDataLayersID.Hash;
    }
 
    friend uint32 GetTypeHash(const FDataLayersID& InDataLayersID)
    {
        return InDataLayersID.Hash;
    }
 
private:
    uint32 Hash;
};
#endif