Trait kv::Key

pub trait Key<'a>: Sized + AsRef<[u8]> {
    fn from_raw_key(r: &'a Raw) -> Result<Self, Error>;

    fn to_raw_key(&self) -> Result<Raw, Error> { ... }
}

A Key can be used as a key to a database

Required methods

fn from_raw_key(r: &'a Raw) -> Result<Self, Error>

Convert from Raw

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Provided methods

fn to_raw_key(&self) -> Result<Raw, Error>

Wrapper around AsRef<u8>

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Implementations on Foreign Types

impl<'a> Key<'a> for &'a [u8]

fn from_raw_key(x: &'a Raw) -> Result<&'a [u8], Error>

impl<'a> Key<'a> for &'a str

fn from_raw_key(x: &'a Raw) -> Result<Self, Error>

impl<'a> Key<'a> for Vec<u8>

fn from_raw_key(r: &Raw) -> Result<Self, Error>

impl<'a> Key<'a> for String

fn from_raw_key(x: &Raw) -> Result<Self, Error>

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Implementors

impl<'a> Key<'a> for Integer

fn from_raw_key(x: &Raw) -> Result<Integer, Error>

impl<'a> Key<'a> for Raw

fn from_raw_key(x: &Raw) -> Result<Self, Error>

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