Interface FixedLengthEncoding

arrow-row/src/fixed.rs:47–55

Encodes a value of a particular fixed width type into bytes according to the rules described on [`super::RowConverter`]

/// Encodes a value of a particular fixed width type into bytes according to the rules
/// described on [`super::RowConverter`]
pub trait FixedLengthEncoding: Copy {
    const ENCODED_LEN: usize = 1 + std::mem::size_of::<Self::Encoded>();

    type Encoded: Sized + Copy + FromSlice + AsRef<[u8]> + AsMut<[u8]>;

    fn encode(self) -> Self::Encoded;

    fn decode(encoded: Self::Encoded) -> Self;
}

impl FixedLengthEncoding for bool {
    type Encoded = [u8; 1];