Struct Cursor

pub struct Cursor {
    pub values: Vec<Row>,
}

Fields

values: Vec<Row>

Implementations

impl Cursor

pub fn to_where_stmt( &self, direction: Direction, ) -> (String, Vec<&(dyn ToSql + Sync)>)

pub fn to_order_by_stmt(&self, direction: Direction) -> String

pub fn order_by_stmt_by_keys(keys: &[String], direction: Direction) -> String

impl Cursor

pub fn new(values: Vec<Row>) -> Self

pub fn encode(&self) -> String

pub fn decode(encoded: &str) -> Result<Self>

Trait Implementations

impl Clone for Cursor

fn clone(&self) -> Cursor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CursorType for Cursor

type Error = Error

Error type for decode_cursor.

fn decode_cursor(s: &str) -> Result<Self, Self::Error>

Decode cursor from string.

fn encode_cursor(&self) -> String

Encode cursor to string.

impl Debug for Cursor

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

Formats the value using the given formatter.

impl InputType for Cursor

type RawValueType = Cursor

The raw type used for validator.

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 parse(value: Option<Value>) -> InputValueResult<Self>

Parse from Value. None represents undefined.

fn to_value(&self) -> Value

Convert to a Value for introspection.

fn as_raw_value(&self) -> Option<&Self::RawValueType>

Returns a reference to the raw value.

fn qualified_type_name() -> String

Qualified typename.

impl OutputType for Cursor

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, _: &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 ScalarType for Cursor

fn parse(value: Value) -> InputValueResult<Self>

Parse a scalar value.

fn to_value(&self) -> Value

Convert the scalar to Value.

fn is_valid(_value: &ConstValue) -> bool

Checks for a valid scalar value.