Struct fluvio::RecordKey

pub struct RecordKey(/* private fields */);

A key for determining which partition a record should be sent to.

This type is used to support conversions from any other type that may be converted to a Vec<u8>, while still allowing the ability to explicitly state that a record may have no key (RecordKey::NULL).

Examples

let key = RecordKey::NULL;
let key: RecordKey = "Hello, world!".into();
let key: RecordKey = String::from("Hello, world!").into();
let key: RecordKey = vec![1, 2, 3, 4].into();

Implementations

impl RecordKey

pub const NULL: RecordKey = _

Trait Implementations

impl<K> From<K> for RecordKey

where K: Into<Vec<u8>>,

fn from(k: K) -> RecordKey

Converts to this type from the input type.

impl Hash for RecordKey

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.