Trait pliantdb_local::core::schema::Key

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

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]>, Error>

Convert self into a Cow<[u8]> containing bytes ordered in big-endian/network byte order.

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

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

Implementations on Foreign Types

impl Key for ()

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

pub fn from_big_endian_bytes(&[u8]) -> Result<(), Error>

impl Key for u32

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<u32, Error>

impl Key for i32

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<i32, Error>

impl Key for Vec<u8, Global>

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<Vec<u8, Global>, Error>

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

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

Panics

Panics if T::into_big_endian_bytes returns an empty IVec.

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<Option<T>, Error>

impl Key for u16

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<u16, Error>

impl Key for i16

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<i16, Error>

impl Key for u128

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<u128, Error>

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

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<Cow<'k, [u8]>, Error>

impl Key for u8

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<u8, Error>

impl Key for i64

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<i64, Error>

impl Key for i8

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<i8, Error>

impl Key for u64

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<u64, Error>

impl Key for String

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<String, Error>

impl Key for i128

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

pub fn from_big_endian_bytes(bytes: &[u8]) -> Result<i128, Error>

Implementors

impl Key for Timestamp

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