Trait TransformQuery

pub trait TransformQuery:
    Send
    + Sync
    + DynClone {
    // Required method
    fn transform_query<'life0, 'async_trait>(
        &'life0 self,
        query: Query<Pending>,
    ) -> Pin<Box<dyn Future<Output = Result<Query<Pending>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;

    // Provided method
    fn name(&self) -> &'static str { ... }
}

Can transform queries before retrieval

Required Methods

fn transform_query<'life0, 'async_trait>( &'life0 self, query: Query<Pending>, ) -> Pin<Box<dyn Future<Output = Result<Query<Pending>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Provided Methods

fn name(&self) -> &'static str

Trait Implementations

impl TransformQuery for Box<dyn TransformQuery>

fn transform_query<'life0, 'async_trait>( &'life0 self, query: Query<Pending>, ) -> Pin<Box<dyn Future<Output = Result<Query<Pending>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn name(&self) -> &'static str

Implementations on Foreign Types

impl TransformQuery for Box<dyn TransformQuery>

fn transform_query<'life0, 'async_trait>( &'life0 self, query: Query<Pending>, ) -> Pin<Box<dyn Future<Output = Result<Query<Pending>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn name(&self) -> &'static str

Implementors

impl TransformQuery for Arc<dyn TransformQuery>

impl<F> TransformQuery for F

where F: Fn(Query<Pending>) -> Result<Query<Pending>> + Send + Sync + Clone,