Struct async_graphql::types::connection::Edge

pub struct Edge<Cursor, Node, EdgeFields, Name = DefaultEdgeName>
where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    EdgeFields: ObjectType,
    Name: EdgeNameType,
{
    pub cursor: Cursor,
    pub node: Node,
    /* private fields */
}

An edge in a connection.

Fields

cursor: Cursor

A cursor for use in pagination

node: Node

The item at the end of the edge

Implementations

impl<Cursor, Node, EdgeFields, Name> Edge<Cursor, Node, EdgeFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType, Name: EdgeNameType,

pub async fn node(&self, ctx: &Context<'_>) -> Result<&Node>

impl<Cursor, Node, EdgeFields, Name> Edge<Cursor, Node, EdgeFields, Name>

where Name: EdgeNameType, Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType,

pub fn with_additional_fields( cursor: Cursor, node: Node, additional_fields: EdgeFields, ) -> Self

Create a new edge, it can have some additional fields.

impl<Cursor, Node, Name> Edge<Cursor, Node, EmptyFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, Name: EdgeNameType,

pub fn new(cursor: Cursor, node: Node) -> Self

Create a new edge.

Trait Implementations

impl<Cursor, Node, EdgeFields, Name> ContainerType for Edge<Cursor, Node, EdgeFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType, Name: EdgeNameType,

async fn resolve_field(&self, ctx: &Context<'_>) -> ServerResult<Option<Value>>

Resolves a field value and outputs it as a json value async_graphql::Value.

fn collect_all_fields<'a>( &'a self, ctx: &ContextSelectionSet<'a>, fields: &mut Fields<'a>, ) -> ServerResult<()>

where Self: Send + Sync,

Collect all the fields of the container that are queried in the selection set.

fn find_entity( &self, _: &Context<'_>, _params: &Value, ) -> impl Future<Output = ServerResult<Option<Value>>> + Send

Find the GraphQL entity with the given name from the parameter.

impl<Cursor, Node, EdgeFields, Name> OutputType for Edge<Cursor, Node, EdgeFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType, Name: EdgeNameType,

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

async fn resolve( &self, ctx: &ContextSelectionSet<'_>, _field: &Positioned<Field>, ) -> ServerResult<Value>

Resolve an output value to async_graphql::Value.

fn qualified_type_name() -> String

Qualified typename.

fn introspection_type_name(&self) -> Cow<'static, str>

Introspection type name

impl<Cursor, Node, EdgeFields, Name> TypeName for Edge<Cursor, Node, EdgeFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType, Name: EdgeNameType,

fn type_name() -> Cow<'static, str>

Returns a GraphQL type name.

impl<Cursor, Node, EdgeFields, Name> ObjectType for Edge<Cursor, Node, EdgeFields, Name>

where Cursor: CursorType + Send + Sync, Node: OutputType, EdgeFields: ObjectType, Name: EdgeNameType,