#include namespace mbgl { namespace style { Source::Impl::Impl(SourceType type_, std::string id_) : type(type_), id(std::move(id_)) { } void Source::Impl::setPrefetchZoomDelta(optional delta) noexcept { prefetchZoomDelta = std::move(delta); } optional Source::Impl::getPrefetchZoomDelta() const noexcept { return prefetchZoomDelta; } } // namespace style } // namespace mbgl