Struct async_graphql::types::connection::Connection

pub struct Connection<Cursor, Node, ConnectionFields = EmptyFields, EdgeFields = EmptyFields, Name = DefaultConnectionName, EdgeName = DefaultEdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,{
    pub edges: Vec<Edge<Cursor, Node, EdgeFields, EdgeName>>,
    pub additional_fields: ConnectionFields,
    pub has_previous_page: bool,
    pub has_next_page: bool,
    /* private fields */
}

Connection type

Connection is the result of a query for connection::query.

Fields

edges: Vec<Edge<Cursor, Node, EdgeFields, EdgeName>>

All edges of the current page.

additional_fields: ConnectionFields

Additional fields for connection object.

has_previous_page: bool

If true means has previous page.

has_next_page: bool

If true means has next page.

Implementations

impl<Cursor, Node, EdgeFields, Name, EdgeName> Connection<Cursor, Node, EmptyFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,

pub fn new(has_previous_page: bool, has_next_page: bool) -> Self

Create a new connection.

impl<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName> Connection<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,

pub fn with_additional_fields(
    has_previous_page: bool,
    has_next_page: bool,
    additional_fields: ConnectionFields
) -> Self

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

Trait Implementations

impl<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName> ContainerType for Connection<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,

fn resolve_field<'life0, 'life1, 'life2, 'async_trait>(
    &'life0 self,
    ctx: &'life1 Context<'life2>
) -> Pin<Box<dyn Future<Output = ServerResult<Option<Value>>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,

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

fn find_entity<'life0, 'life1, 'life2, 'life3, 'async_trait>(
    &'life0 self,
    ctx: &'life1 Context<'life2>,
    params: &'life3 Value
) -> Pin<Box<dyn Future<Output = ServerResult<Option<Value>>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    'life3: 'async_trait,

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

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.

impl<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName> OutputType for Connection<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: 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.

fn resolve<'life0, 'life1, 'life2, 'life3, 'async_trait>(
    &'life0 self,
    ctx: &'life1 ContextSelectionSet<'life2>,
    _field: &'life3 Positioned<Field>
) -> Pin<Box<dyn Future<Output = ServerResult<Value>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    'life3: 'async_trait,

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, ConnectionFields, EdgeFields, Name, EdgeName> TypeName for Connection<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,

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

Returns a GraphQL type name.

impl<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName> ObjectType for Connection<Cursor, Node, ConnectionFields, EdgeFields, Name, EdgeName>where
    Cursor: CursorType + Send + Sync,
    Node: OutputType,
    ConnectionFields: ObjectType,
    EdgeFields: ObjectType,
    Name: ConnectionNameType,
    EdgeName: EdgeNameType,