Struct SchemaValueStream 

pub struct SchemaValueStream { /* private fields */ }

Guest-side stream leaf. A leaf can hold the recursive WIT resource or the native reader obtained from it. Clones share one take-once state.

Implementations

impl SchemaValueStream

pub fn from_source( source: impl SchemaValueStreamSource + 'static, ) -> SchemaValueStream

Creates an affine lazy source without starting a producer task.

Trait Implementations

impl Clone for SchemaValueStream

fn clone(&self) -> SchemaValueStream

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaValueStream

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SchemaValueStream

fn deserialize<D>( _deserializer: D, ) -> Result<SchemaValueStream, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromSchema for SchemaValueStream

fn from_value(value: &SchemaValue) -> Result<SchemaValueStream, FromSchemaError>

impl FromWire for SchemaValueStream

fn read_wire( reader: &mut WireReader, index: i32, ) -> Result<SchemaValueStream, WireError>

fn read_result_payload( reader: &mut WireReader, index: Option<i32>, ) -> Result<Self, WireError>

impl IntoSchema for SchemaValueStream

fn type_id() -> TypeId

fn register_in(_builder: &mut SchemaBuilder) -> SchemaType

fn to_value(&self) -> SchemaValue

impl IntoWire for SchemaValueStream

fn preflight(&self, resources: &mut WirePreflight) -> Result<(), WireError>

async fn prepare_wire(&self) -> Result<(), WireError>

Wrap native stream endpoints without reading from them. This is called only after the complete value has passed resource preflight.

fn write_wire(&self, writer: &mut WireWriter) -> Result<i32, WireError>

const NEEDS_PREPARATION: bool = true

False only when prepare_wire is a no-op for every value of this type. Resource preflight still runs regardless of this flag. Custom and derived implementations prepare by default, including those with no stream schema.

fn write_result_payload( &self, writer: &mut WireWriter, ) -> Result<Option<i32>, WireError>

impl PartialEq for SchemaValueStream

fn eq(&self, other: &SchemaValueStream) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for SchemaValueStream

fn serialize<S>( &self, _serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl WireSchema for SchemaValueStream

fn contains_stream(_: &mut HashSet<&'static str>) -> bool

fn append_schema(builder: &mut WireSchemaBuilder) -> i32

const IS_UNIT: bool = false

fn wire_type_id() -> String