TransformTuple

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Overloads

TransformTuple(TTuple< Types... > &&, FuncType)

Description

Creates a new TTuple by applying a functor to each of the elements.

Example:

float Overloaded(int32 Arg); char Overloaded(const TCHAR* Arg); const TCHAR* Overloaded(const FString& Arg);

void Func(const TTuple& MyTuple) { // Equivalent to: // TTuple TransformedTuple(Overloaded(MyTuple.Get<0>()), Overloaded(MyTuple.Get<1>()), Overloaded(MyTuple.Get<2>()))); auto TransformedTuple = TransformTuple(MyTuple, const auto& Arg { return Overloaded(Arg); }); }

template<typename FuncType, typename... Types>  
decltype(auto) TransformTuple  
(  
    TTuple < Types... > && Tuple,  
    FuncType Func  
)  
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template<typename FuncType, typename... Types> decltype(auto) TransformTuple (     TTuple < Types... > && Tuple,     FuncType Func )

A new tuple of the transformed elements.

Parameters

TransformTuple(const TTuple< Types... > &, FuncType)

template<typename FuncType, typename... Types>  
decltype(auto) TransformTuple  
(  
    const TTuple < Types... > & Tuple,  
    FuncType Func  
)  
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template<typename FuncType, typename... Types> decltype(auto) TransformTuple (     const TTuple < Types... > & Tuple,     FuncType Func )