Struct catalyst::EntityId

pub struct EntityId(_);

Represents a hash that is used in the context of an entity id.

This struct implements Display to simplify the formatting of urls and messages.

let entityId = catalyst::EntityId::new("a-missing-entity");
let message = format!("entity missing: {}", entityId);
assert_eq!(message, "entity missing: a-missing-entity");

Implementations

impl EntityId

pub fn new<T>(id: T) -> EntityId where
    T: AsRef<str>, 

Constructs a new entity id with id as a string.

Example

use catalyst::EntityId;
let id = EntityId::new("bafkreiabfxgn375iwwgtx2i5zhhtge2affusbt7sndnf7wqbkeuz4f36ki");

assert_eq!(id.hash(), "bafkreiabfxgn375iwwgtx2i5zhhtge2affusbt7sndnf7wqbkeuz4f36ki");

pub fn hash(&self) -> &HashId

Returns the hash for this id

Example

use catalyst::EntityId;
let id = EntityId::new("bafkreiabfxgn375iwwgtx2i5zhhtge2affusbt7sndnf7wqbkeuz4f36ki");

assert_eq!(id.hash(), "bafkreiabfxgn375iwwgtx2i5zhhtge2affusbt7sndnf7wqbkeuz4f36ki");

Trait Implementations

impl Debug for EntityId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EntityId

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

Deserialize this value from the given Serde deserializer.

impl Display for EntityId

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

Formats the value using the given formatter.

impl PartialEq<EntityId> for EntityId

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

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

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

This method tests for !=.

impl Serialize for EntityId

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 EntityId

impl StructuralEq for EntityId

impl StructuralPartialEq for EntityId