pub struct Arguments<'a, S = DefaultScalarValue> { /* private fields */ }Expand description
Field argument container
Implementations
sourceimpl<'a, S> Arguments<'a, S>where
S: ScalarValue,
impl<'a, S> Arguments<'a, S>where
S: ScalarValue,
sourcepub fn get<T>(&self, key: &str) -> Option<T>where
T: FromInputValue<S>,
for<'b> &'b S: ScalarRefValue<'b>,
pub fn get<T>(&self, key: &str) -> Option<T>where
T: FromInputValue<S>,
for<'b> &'b S: ScalarRefValue<'b>,
Get and convert an argument into the desired type.
If the argument is found, or a default argument has been provided,
the InputValue will be converted into the type T.
Returns Some if the argument is present and type conversion
succeeeds.
Trait Implementations
Auto Trait Implementations
impl<'a, S> RefUnwindSafe for Arguments<'a, S>where
S: RefUnwindSafe,
impl<'a, S> Send for Arguments<'a, S>where
S: Send,
impl<'a, S> Sync for Arguments<'a, S>where
S: Sync,
impl<'a, S> Unpin for Arguments<'a, S>where
S: Unpin,
impl<'a, S> UnwindSafe for Arguments<'a, S>where
S: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more