Struct ListValue

pub struct ListValue<'a> {
    pub children: Vec<'a, Value<'a>>,
}

AST Node for a List of values.

Lists in GraphQL are ordered sequences and serialize to JSON arrays. Its contents may be any arbitrary value literal or variable. Reference

Fields

children: Vec<'a, Value<'a>>

Implementations

impl<'a> ListValue<'a>

pub fn is_empty(&self) -> bool

Checks whether this List contains any values.

Trait Implementations

impl<'a> Clone for ListValue<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ListValue<'a>

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

Formats the value using the given formatter.

impl<'a> DefaultIn<'a> for ListValue<'a>

fn default_in(arena: &'a Bump) -> Self

impl<'a> From<ListValue<'a>> for Value<'a>

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

Converts to this type from the input type.

impl<'a> IntoIterator for ListValue<'a>

type Item = Value<'a>

The type of the elements being iterated over.

type IntoIter = IntoIter<'a, Value<'a>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> PartialEq for ListValue<'a>

fn eq(&self, other: &ListValue<'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 ListValue<'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<'a> ValueFromNode<'a> for ListValue<'a>

fn to_json(self, variables: Option<&Variables<'a>>) -> JSValue

Convert current ListValue Node to a serde_json::Value with given Variables.

impl<'a> StructuralPartialEq for ListValue<'a>