Struct arrow::datatypes::Float64Type

pub struct Float64Type {}

A 64-bit floating point number type.

Trait Implementations

impl ArrowPrimitiveType for Float64Type

type Native = f64

Corresponding Rust native type for the primitive type.

const DATA_TYPE: DataType = DataType::Float64

the corresponding Arrow data type of this primitive type.

fn get_byte_width() -> usize

Returns the byte width of this primitive type.

fn default_value() -> Self::Native

Returns a default value of this primitive type.

impl Debug for Float64Type

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Parser for Float64Type

fn parse(string: &str) -> Option<f64>

fn parse_formatted(string: &str, _format: &str) -> Option<Self::Native>

impl ArrowNumericType for Float64Type