srdf::async_srdfTrait AsyncSRDF
Source pub trait AsyncSRDF {
type Subject: Display + Sync + Send;
type IRI: Display + Hash + Eq + Sync + Send;
type BNode: Display + Sync + Send;
type Literal: Display + Sync + Send;
type Term: Display + Sync + Send;
type Err: Display;
// Required methods
fn get_predicates_subject<'life0, 'life1, 'async_trait>(
&'life0 self,
subject: &'life1 Self::Subject,
) -> Pin<Box<dyn Future<Output = Result<HashSet<Self::IRI>, Self::Err>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn get_objects_for_subject_predicate<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
subject: &'life1 Self::Subject,
pred: &'life2 Self::IRI,
) -> Pin<Box<dyn Future<Output = Result<HashSet<Self::Term>, Self::Err>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn get_subjects_for_object_predicate<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
object: &'life1 Self::Term,
pred: &'life2 Self::IRI,
) -> Pin<Box<dyn Future<Output = Result<HashSet<Self::Subject>, Self::Err>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
}