Struct FragmentDefinition

pub struct FragmentDefinition<'a> {
    pub name: NamedType<'a>,
    pub type_condition: NamedType<'a>,
    pub directives: Directives<'a>,
    pub selection_set: SelectionSet<'a>,
}

AST Node for a Fragment definition with an additional Selection Set.

This may only be applied when the type condition matches or when no type condition is present and extends a Selection Set by being applied using a FragmentSpread selection. Reference

Fields

name: NamedType<'a>

A given name of the Fragment Definition that is used by FragmentSpread selections to refer to this definition.

type_condition: NamedType<'a>

A given type condition’s type name that must match before this fragment is applied on a GraphQL API. On inline fragments this is optional and no type condition has to be passed.

directives: Directives<'a>

Directives that are annotating this Fragment.

When no Directives are present, this will be an empty list, as can be checked using Directives::is_empty. See: Directives

selection_set: SelectionSet<'a>

A sub-Selection Set that is applied when this Fragment is applied to the parent Selection Set. See: SelectionSet

Trait Implementations

impl<'a> Clone for FragmentDefinition<'a>

fn clone(&self) -> FragmentDefinition<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for FragmentDefinition<'a>

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

Formats the value using the given formatter.

impl<'a> From<FragmentDefinition<'a>> for Definition<'a>

fn from(x: FragmentDefinition<'a>) -> Self

Converts to this type from the input type.

impl<'a> PartialEq for FragmentDefinition<'a>

fn eq(&self, other: &FragmentDefinition<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> PrintNode for FragmentDefinition<'a>

fn write_to_buffer(&self, level: usize, buffer: &mut dyn Write) -> Result

Write an AST node to a buffer implementing the Write trait.

fn print(&self) -> String

Print an AST Node to source text as a String allocated on the heap.

impl<'arena> WithDirectives<'arena> for FragmentDefinition<'arena>

fn directives(&self) -> &Directives<'arena>

impl<'a> StructuralPartialEq for FragmentDefinition<'a>