Struct Key 

pub struct Key {
    pub topic: String,
    pub key: Vec<u8>,
}

Fields

topic: String

key: Vec<u8>

Implementations

impl Key

pub fn into_bytes(self) -> Result<Vec<u8>>

Create a vector of bytes from the key.

The key is a concatenation of the topic and the key, separated by a slash.

Errors

Returns an error if the topic contains a slash.

Example

use hyveos_core::dht::Key;

let key = Key {
   topic: "topic".to_string(),
   key: "key".into(),
};

let bytes = key.into_bytes().unwrap();

assert_eq!(bytes, b"topic/key");

pub fn from_bytes(bytes: Vec<u8>) -> Result<Self>

Create a key from a vector of bytes.

The bytes should be a concatenation of the topic and the key, separated by a slash.

Errors

Returns an error if the bytes do not contain a slash or if the topic is not valid UTF-8.

Example

use hyveos_core::dht::Key;

let bytes = b"topic/key".to_vec();
let key = Key::from_bytes(bytes).unwrap();

assert_eq!(key.topic, "topic");
assert_eq!(&key.key, b"key");

Trait Implementations

impl Clone for Key

fn clone(&self) -> Key

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Key

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Key

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<DhtKey> for Key

fn from(key: DhtKey) -> Self

Converts to this type from the input type.

impl From<Key> for DhtKey

fn from(key: Key) -> Self

Converts to this type from the input type.

impl Hash for Key

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

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.

impl PartialEq for Key

fn eq(&self, other: &Key) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Key

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Key

impl StructuralPartialEq for Key