Trait parquet2::encoding::bitpacked::Unpackable

pub trait Unpackable: Copy + Sized + Default {
    type Packed: Packed;
    type Unpacked: Unpacked<Self>;

    // Required methods
    fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked);
    fn pack(unpacked: &Self::Unpacked, num_bits: usize, packed: &mut [u8]);
}

A type representing a type that can be bitpacked and unpacked by this crate.

Required Associated Types

type Packed: Packed

type Unpacked: Unpacked<Self>

Required Methods

fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked)

fn pack(unpacked: &Self::Unpacked, num_bits: usize, packed: &mut [u8])

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Unpackable for u8

type Packed = [u8; 8]

type Unpacked = [u8; 8]

fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked)

fn pack(packed: &Self::Unpacked, num_bits: usize, unpacked: &mut [u8])

impl Unpackable for u16

type Packed = [u8; 32]

type Unpacked = [u16; 16]

fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked)

fn pack(packed: &Self::Unpacked, num_bits: usize, unpacked: &mut [u8])

impl Unpackable for u32

type Packed = [u8; 128]

type Unpacked = [u32; 32]

fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked)

fn pack(packed: &Self::Unpacked, num_bits: usize, unpacked: &mut [u8])

impl Unpackable for u64

type Packed = [u8; 4096]

type Unpacked = [u64; 64]

fn unpack(packed: &[u8], num_bits: usize, unpacked: &mut Self::Unpacked)

fn pack(packed: &Self::Unpacked, num_bits: usize, unpacked: &mut [u8])

Implementors