Trait parquet2::types::NativeType

pub trait NativeType: Debug + Send + Sync + 'static + Copy + Clone {
    type Bytes: AsRef<[u8]> + for<'a> TryFrom<&'a [u8], Error = TryFromSliceError>;

    const TYPE: PhysicalType;

    fn to_le_bytes(&self) -> Self::Bytes;
    fn from_le_bytes(bytes: Self::Bytes) -> Self;
    fn ord(&self, other: &Self) -> Ordering;
}

A physical native representation of a Parquet fixed-sized type.

Required Associated Types

type Bytes: AsRef<[u8]> + for<'a> TryFrom<&'a [u8], Error = TryFromSliceError>

Required Associated Constants

const TYPE: PhysicalType

Required Methods

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

Implementations on Foreign Types

impl NativeType for i32

type Bytes = [u8; 4]

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

const TYPE: PhysicalType = PhysicalType::Int32

impl NativeType for i64

type Bytes = [u8; 8]

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

const TYPE: PhysicalType = PhysicalType::Int64

impl NativeType for f32

type Bytes = [u8; 4]

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

const TYPE: PhysicalType = PhysicalType::Float

impl NativeType for f64

type Bytes = [u8; 8]

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

const TYPE: PhysicalType = PhysicalType::Double

impl NativeType for [u32; 3]

const TYPE: PhysicalType = PhysicalType::Int96

type Bytes = [u8; 12]

fn to_le_bytes(&self) -> Self::Bytes

fn from_le_bytes(bytes: Self::Bytes) -> Self

fn ord(&self, other: &Self) -> Ordering

Implementors