Struct hdk::hash_path::path::Component

#[repr(transparent)]pub struct Component(_);

Each path component is arbitrary bytes to be hashed together in a predictable way when the path is hashed to create something that can be linked and discovered by all DHT participants.

Trait Implementations

impl AsRef<[u8]> for Component

Access bytes.

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl Clone for Component

fn clone(&self) -> Component

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Component

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

Formats the value using the given formatter.

impl Default for Component

fn default() -> Component

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Component

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<&'_ String> for Component

Alias From<&str>

fn from(s: &String) -> Self

Performs the conversion.

impl From<&'_ str> for Component

Build a component from a String.

For many simple use cases we can construct a path out of a string similar to a URI. We represent this using the utf32 bytes rather than the utf8 bytes for the chars in the string which gives us a fixed width encoding for strings, which gives us a clean/easy way to support sharding based on strings by iterating over u32s rather than deciding what to do with variable width u8 or u16 characters.

fn from(s: &str) -> Self

Performs the conversion.

impl From<Component> for Vec<u8>

Unwrap bytes.

fn from(component: Component) -> Self

Performs the conversion.

impl From<String> for Component

Alias From<&str>

fn from(s: String) -> Self

Performs the conversion.

impl From<Vec<u8, Global>> for Component

Wrap bytes.

fn from(v: Vec<u8>) -> Self

Performs the conversion.

impl PartialEq<Component> for Component

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for Component

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Component

impl TryFrom<&'_ Component> for String

Restoring a String from a Component requires Vec<u8> to u32 to utf8 handling.

type Error = SerializedBytesError

The type returned in the event of a conversion error.

fn try_from(component: &Component) -> Result<Self, Self::Error>

Performs the conversion.