pub struct Interface { /* private fields */ }
Expand description

A GraphQL interface type

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impl Interface

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pub fn new(name: impl Into<String>) -> Interface

Create a GraphQL interface type

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pub fn description(self, description: impl Into<String>) -> Interface

Set the description

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pub fn extends(self) -> Interface

Indicates that an object or interface definition is an extension of another definition of that same type.

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pub fn inaccessible(self) -> Interface

Indicate that an enum is not accessible from a supergraph when using Apollo Federation

Reference: https://www.apollographql.com/docs/federation/federated-types/federated-directives/#inaccessible

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pub fn tags<I, T>(self, tags: I) -> Interfacewhere
    I: IntoIterator<Item = T>,
    T: Into<String>,

Arbitrary string metadata that will be propagated to the supergraph when using Apollo Federation. This attribute is repeatable

Reference: https://www.apollographql.com/docs/federation/federated-types/federated-directives/#applying-metadata

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pub fn field(self, field: InterfaceField) -> Interface

Add a field to the interface type

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pub fn implement(self, interface: impl Into<String>) -> Interface

Add an implement to the interface type

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pub fn key(self, fields: impl Into<String>) -> Interface

Add an entity key

See also: Object::key

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pub fn type_name(&self) -> &str

Returns the type name

Trait Implementations§

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impl Debug for Interface

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

Formats the value using the given formatter. Read more
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impl From<Interface> for Type

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fn from(interface: Interface) -> Type

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere
    T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere
    U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.