Enum Selection

pub enum Selection<'a, S = DefaultScalarValue> {
    Field(Spanning<Field<'a, S>>),
    FragmentSpread(Spanning<FragmentSpread<'a, S>>),
    InlineFragment(Spanning<InlineFragment<'a, S>>),
}

Entry in a GraphQL selection set

This enum represents one of the three variants of a selection that exists in GraphQL: a field, a fragment spread, or an inline fragment. Each of the variants references their location in the query source.

{
  field(withArg: 123) { subField }
  ...fragmentSpread
  ...on User {
    inlineFragmentField
  }
}

Variants

Field(Spanning<Field<'a, S>>)

FragmentSpread(Spanning<FragmentSpread<'a, S>>)

InlineFragment(Spanning<InlineFragment<'a, S>>)

Trait Implementations

impl<'a, S: Clone> Clone for Selection<'a, S>

fn clone(&self) -> Selection<'a, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, S: Debug> Debug for Selection<'a, S>

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

Formats the value using the given formatter.

impl<'a, S: PartialEq> PartialEq for Selection<'a, S>

fn eq(&self, other: &Selection<'a, S>) -> 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, S> StructuralPartialEq for Selection<'a, S>