Method IndexOptions

cpp/src/arrow/compute/api_aggregate.cc:206–207

PivotWiderOptions::PivotWiderOptions() : FunctionOptions(internal::kPivotOptionsType) {}

IndexOptions::IndexOptions(std::shared_ptr<Scalar> value)
    : FunctionOptions(internal::kIndexOptionsType), value{std::move(value)} {}
IndexOptions::IndexOptions() : IndexOptions(std::make_shared<NullScalar>()) {}
constexpr char IndexOptions::kTypeName[];