Trait juniper::marker::IsInputType

pub trait IsInputType<S: ScalarValue>: GraphQLType<S> {
    // Provided method
    fn mark() { ... }
}

Marker trait for types which can be used as input types.

The GraphQL specification differentiates between input and output types. Each type which can be used as an input type should implement this trait. The specification defines enum, scalar, and input object input types.

Provided Methods

fn mark()

An arbitrary function without meaning.

May contain compile timed check logic which ensures that types are used correctly according to the GraphQL specification.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'a, S> IsInputType<S> for str

where S: ScalarValue,

impl<'a, S, T> IsInputType<S> for &T

where T: IsInputType<S> + ?Sized, S: ScalarValue,

fn mark()

impl<S> IsInputType<S> for bool

where S: ScalarValue,

impl<S> IsInputType<S> for f64

where S: ScalarValue,

impl<S> IsInputType<S> for i32

where S: ScalarValue,

impl<S> IsInputType<S> for String

where S: ScalarValue,

impl<S> IsInputType<S> for DateTime

where S: ScalarValue,

impl<S> IsInputType<S> for ObjectId

where S: ScalarValue,

impl<S> IsInputType<S> for DateTime<FixedOffset>

where S: ScalarValue,

impl<S> IsInputType<S> for DateTime<Utc>

where S: ScalarValue,

impl<S> IsInputType<S> for NaiveDate

where S: ScalarValue,

impl<S> IsInputType<S> for NaiveDateTime

where S: ScalarValue,

impl<S> IsInputType<S> for Url

where S: ScalarValue,

impl<S> IsInputType<S> for Uuid

where S: ScalarValue,

impl<S, T> IsInputType<S> for Option<T>

where T: IsInputType<S>, S: ScalarValue,

fn mark()

impl<S, T> IsInputType<S> for [T]

where T: IsInputType<S>, S: ScalarValue,

fn mark()

impl<S, T> IsInputType<S> for Box<T>

where T: IsInputType<S> + ?Sized, S: ScalarValue,

fn mark()

impl<S, T> IsInputType<S> for Arc<T>

where T: IsInputType<S> + ?Sized, S: ScalarValue,

fn mark()

impl<S, T> IsInputType<S> for Vec<T>

where T: IsInputType<S>, S: ScalarValue,

fn mark()

Implementors

impl<S> IsInputType<S> for ID

where S: ScalarValue,

impl<S, T> IsInputType<S> for Nullable<T>

where T: IsInputType<S>, S: ScalarValue,

impl<__S> IsInputType<__S> for TypeKind

where __S: ScalarValue,