template<typename T> struct MetadataTraits : public [PCG::Private::DefaultOperationTraits< T >](API\Plugins\PCG\Metadata\DefaultOperationTraits), public [PCG::Private::DefaultWeightedSumTraits< T >](API\Plugins\PCG\Metadata\DefaultWeightedSumTraits), public [PCG::Private::DefaultMinMaxTraits< T >](API\Plugins\PCG\Metadata\DefaultMinMaxTraits), public [PCG::Private::DefaultCompareTraits< T >](API\Plugins\PCG\Metadata\DefaultCompareTraits), public [PCG::Private::LexToStringTraits< T >](API\Plugins\PCG\Metadata\LexToStringTraits)