Struct async_graphql::Lookahead [−][src]
pub struct Lookahead<'a> { /* fields omitted */ }
Expand description
A selection performed by a query.
Implementations
Get the first subfield of the selection set with the specified name. This will ignore aliases.
For example, calling .field("a")
on { a { b } }
will return a lookahead that
represents { b }
.
Trait Implementations
Performs the conversion.
Auto Trait Implementations
impl<'a> RefUnwindSafe for Lookahead<'a>
impl<'a> UnwindSafe for Lookahead<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more