Struct apollo_compiler::ast::Directive

pub struct Directive {
    pub name: Name,
    pub arguments: Vec<Node<Argument>>,
}

Fields

name: Name

arguments: Vec<Node<Argument>>

Implementations

impl Directive

pub fn argument_by_name(&self, name: &str) -> Option<&Node<Value>>

Returns the value provided to the named argument.

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 Directive

fn clone(&self) -> Directive

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Directive

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

Formats the value using the given formatter.

impl Display for Directive

Serialize to GraphQL syntax with the default configuration

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

Formats the value using the given formatter.

impl FromIterator<Directive> for DirectiveList

fn from_iter<T: IntoIterator<Item = Directive>>(iter: T) -> Self

Creates a value from an iterator.

impl Hash for Directive

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Directive

fn eq(&self, other: &Directive) -> 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 Directive

impl StructuralPartialEq for Directive