pub trait GuardDataStore {
type Err: Error;
// Required methods
fn store<'life0, 'life1, 'async_trait>(
&'life0 mut self,
account: &'life1 str,
machine_token: String
) -> Pin<Box<dyn Future<Output = Result<(), Self::Err>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn load<'life0, 'life1, 'async_trait>(
&'life0 mut self,
account: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<String>, Self::Err>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}