Enum juniper::Selection

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

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§

source§

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

source§

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

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

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

source§

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

Formats the value using the given formatter. Read more
source§

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

source§

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

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

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.
source§

impl<'a, S> StructuralPartialEq for Selection<'a, S>

Auto Trait Implementations§

§

impl<'a, S> RefUnwindSafe for Selection<'a, S>where
    S: RefUnwindSafe,

§

impl<'a, S> Send for Selection<'a, S>where
    S: Send,

§

impl<'a, S> Sync for Selection<'a, S>where
    S: Sync,

§

impl<'a, S> Unpin for Selection<'a, S>where
    S: Unpin,

§

impl<'a, S> UnwindSafe for Selection<'a, S>where
    S: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for Twhere
    T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere
    U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere
    T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for Twhere
    V: MultiLane<T>,

§

fn vzip(self) -> V