Struct TokenRegistry 

pub struct TokenRegistry { /* private fields */ }

Registry of live instances, by token hash.

Implementations

impl TokenRegistry

pub fn new() -> Self

Empty registry.

pub fn register( &self, binding: InstanceBinding, contract: &HostContract, ) -> Result<(), IngestError>

Register an instance with the token of its host contract.

pub fn revoke(&self, instance_id: &str) -> bool

Revoke an instance’s token. True if it was registered.

pub fn lookup(&self, token: &str) -> Option<InstanceBinding>

The binding a presented token belongs to.

pub fn contains(&self, instance_id: &str) -> bool

True if instance_id currently has a token.

pub fn len(&self) -> usize

Live instances.

pub fn is_empty(&self) -> bool

True when no instance is registered.

Trait Implementations

impl Default for TokenRegistry

fn default() -> Self

Returns the “default value” for a type.