Struct apollo_compiler::executable::Field

pub struct Field {
    pub definition: Node<FieldDefinition>,
    pub alias: Option<Name>,
    pub name: Name,
    pub arguments: Vec<Node<Argument>>,
    pub directives: DirectiveList,
    pub selection_set: SelectionSet,
}

Fields

definition: Node<FieldDefinition>

The definition of this field in an object type or interface type definition in the schema

alias: Option<Name>

name: Name

arguments: Vec<Node<Argument>>

directives: DirectiveList

selection_set: SelectionSet

Implementations

impl Field

pub fn new(name: Name, definition: Node<FieldDefinition>) -> Self

Create a new field with the given name and type.

See SelectionSet::new_field too look up the type in a schema instead.

pub fn with_alias(self, alias: Name) -> Self

pub fn with_opt_alias(self, alias: Option<Name>) -> Self

pub fn with_directive(self, directive: impl Into<Node<Directive>>) -> Self

pub fn with_directives( self, directives: impl IntoIterator<Item = Node<Directive>> ) -> Self

pub fn with_argument(self, name: Name, value: impl Into<Node<Value>>) -> Self

pub fn with_arguments( self, arguments: impl IntoIterator<Item = Node<Argument>> ) -> Self

pub fn with_selection(self, selection: impl Into<Selection>) -> Self

pub fn with_selections( self, selections: impl IntoIterator<Item = impl Into<Selection>> ) -> Self

pub fn response_key(&self) -> &Name

Returns the response key for this field: the alias if there is one, or the name

pub fn ty(&self) -> &Type

The type of this field, from the field definition

pub fn inner_type_def<'a>(&self, schema: &'a Schema) -> Option<&'a ExtendedType>

Look up in schema the definition of the inner type of this field.

The inner type is ty() after unwrapping non-null and list markers.

pub fn serialize(&self) -> Serialize<'_, Self>

Returns a builder that has chaining methods for setting serialization configuration, and implements the Display and ToString traits by writing GraphQL syntax.

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

Serialize to GraphQL syntax with the default configuration

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

Formats the value using the given formatter.

impl From<Field> for Selection

fn from(value: Field) -> Self

Converts to this type from the input type.

impl PartialEq 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: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Field

impl StructuralEq for Field

impl StructuralPartialEq for Field