Algo::IndexOfByPredicate

Returns the index of the first element in the range which matches the predicate.

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MacOS
Linux

References

Module

Core

Header

/Engine/Source/Runtime/Core/Public/Algo/IndexOf.h

Include

#include "Algo/IndexOf.h"

Syntax

namespace Algo
{
    template<typename RangeType, typename PredicateType>
    auto Algo::IndexOfByPredicate
    (
        RangeType && Range,
        PredicateType Pred
    )
}

Remarks

Returns the index of the first element in the range which matches the predicate.

Returns

The index of the first element found, or (SizeType)-1 if none was found (where SizeType = decltype(GetNum(Range)))

Parameters

Parameter

Description

Range

The range to search.

Pred

The predicate to search for.

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