[−][src]Struct juniper::Arguments
Field argument container
Methods
impl<'a, S> Arguments<'a, S> where
S: ScalarValue,
[src]
S: ScalarValue,
pub fn get<T>(&self, key: &str) -> Option<T> where
T: FromInputValue<S>,
&'b S: ScalarRefValue<'b>,
[src]
T: FromInputValue<S>,
&'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> Send for Arguments<'a, S> where
S: Send,
S: Send,
impl<'a, S> Sync for Arguments<'a, S> where
S: Sync,
S: Sync,
Blanket Implementations
impl<T> From for T
[src]
impl<T, U> Into for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
[src]
T: From<U>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T> Borrow for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,