Struct Arguments

pub struct Arguments<'a, S = DefaultScalarValue> { /* private fields */ }

Field argument container

Implementations

impl<'a, S> Arguments<'a, S>

pub fn get<T>(&self, name: &str) -> FieldResult<Option<T>, S>

where T: FromInputValue<S>, T::Error: IntoFieldError<S>,

Gets an argument by the given name and converts it into the desired type.

If the argument is found, or a default argument has been provided, the given InputValue will be converted into the type T.

Returns None if an argument with such name is not present.

Errors

If the FromInputValue conversion fails.

pub fn get_input_value(&self, name: &str) -> Option<&Spanning<InputValue<S>>>

Gets a direct reference to the Spanning argument InputValue.

Trait Implementations

impl<'a, S: Debug> Debug for Arguments<'a, S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.