Struct apollo_encoder::Field

pub struct Field { /* fields omitted */ }

The __Field type represents each field in an Object or Interface type.

FieldDefinition: Description? Name ArgumentsDefinition? : TypeDirectives?

Detailed documentation can be found in GraphQL spec.

Example

use apollo_encoder::{Type_, Field, InputValue};

let ty_1 = Type_::NamedType {
    name: "CatBreed".to_string(),
};

let mut field = Field::new("cat".to_string(), ty_1);

let value_1 = Type_::NamedType {
    name: "CatBreed".to_string(),
};

let arg = InputValue::new("breed".to_string(), value_1);

field.arg(arg);

assert_eq!(
    field.to_string(),
    r#"  cat(breed: CatBreed): CatBreed"#
);

Implementations

impl Field

pub fn new(name: String, type_: Type_) -> Self

Create a new instance of Field.

pub fn description(&mut self, description: Option<String>)

Set the Field’s description.

pub fn deprecated(&mut self, reason: Option<String>)

Set the Field’s deprecation properties.

pub fn arg(&mut self, arg: InputValue)

Set the Field’s arguments.

Trait Implementations

impl Clone for Field

fn clone(&self) -> Field

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Field

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

Formats the value using the given formatter.

impl Display for Field

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

Formats the value using the given formatter.

impl PartialEq<Field> for Field

fn eq(&self, other: &Field) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Field) -> bool

This method tests for !=.

impl StructuralPartialEq for Field