Trait Encoder

pub trait Encoder<T: PartialEq + Default + Copy> {
    // Required methods
    fn bitpacked_encode<W: Write, I: Iterator<Item = T>>(
        writer: &mut W,
        iterator: I,
        num_bits: usize,
    ) -> Result<()>;
    fn run_length_encode<W: Write>(
        writer: &mut W,
        run_length: usize,
        value: T,
        bit_width: u32,
    ) -> Result<()>;
}

Required Methods

fn bitpacked_encode<W: Write, I: Iterator<Item = T>>( writer: &mut W, iterator: I, num_bits: usize, ) -> Result<()>

fn run_length_encode<W: Write>( writer: &mut W, run_length: usize, value: T, bit_width: u32, ) -> Result<()>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Encoder<bool> for bool

fn bitpacked_encode<W: Write, I: Iterator<Item = bool>>( writer: &mut W, iterator: I, _num_bits: usize, ) -> Result<()>

fn run_length_encode<W: Write>( writer: &mut W, run_length: usize, value: bool, _bit_width: u32, ) -> Result<()>

impl Encoder<u32> for u32

fn bitpacked_encode<W: Write, I: Iterator<Item = u32>>( writer: &mut W, iterator: I, num_bits: usize, ) -> Result<()>

fn run_length_encode<W: Write>( writer: &mut W, run_length: usize, value: u32, bit_width: u32, ) -> Result<()>

Implementors