Trait pliantdb_core::schema::view::map::Key

pub trait Key: Clone + Send + Sync {
    fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>;
    fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>;
}

A trait that enables a type to convert itself to a big-endian/network byte order.

Required methods

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

Convert self into an IVec containing bytes ordered in big-endian/network byte order.

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

Convert a slice of bytes into Self by interpretting bytes in big-endian/network byte order.

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Implementations on Foreign Types

impl<'k> Key for Cow<'k, [u8]>

fn as_big_endian_bytes(&self) -> Result<Cow<'k, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for String

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for ()

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(_: &[u8]) -> Result<Self>

impl<T> Key for Option<T> where
    T: Key, 

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

Panics

Panics if T::into_big_endian_bytes returns an empty IVec.

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for i8

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for u8

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for i16

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for u16

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for i32

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for u32

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for i64

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for u64

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for i128

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

impl Key for u128

fn as_big_endian_bytes(&self) -> Result<Cow<'_, [u8]>>

fn from_big_endian_bytes(bytes: &[u8]) -> Result<Self>

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Implementors

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