Struct StreamSpec 

pub struct StreamSpec {
    pub kind: StreamKind,
    pub symbol: OwnedSymbolInput,
    pub account_type: AccountType,
    pub depth: Option<u32>,
    pub speed_ms: Option<u32>,
}

Internal subscription specification used by UniversalWsTransport.

Converted from SubscriptionRequest at subscribe() time.

symbol holds either a raw exchange-native string (e.g. "BTCUSDT" for Binance) or a canonical Symbol that is resolved to exchange-native via StreamSpec::resolve_symbol before building the subscribe frame.

Fields

kind: StreamKind

symbol: OwnedSymbolInput

Symbol input — raw exchange-native or canonical (resolved on use).

account_type: AccountType

depth: Option<u32>

Depth hint for orderbook channels. None = exchange default.

speed_ms: Option<u32>

Speed hint in ms. None = exchange default.

Implementations

impl StreamSpec

pub fn resolve_symbol( &self, exchange: ExchangeId, account_type: AccountType, ) -> Result<String, NormalizerError>

Resolve symbol to an exchange-native owned String.

• OwnedSymbolInput::Raw(s) → clones s.
• OwnedSymbolInput::Canonical(sym) → normalizes via [SymbolNormalizer].

Trait Implementations

impl Clone for StreamSpec

fn clone(&self) -> StreamSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamSpec

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

Formats the value using the given formatter.

impl Eq for StreamSpec

impl From<StreamSpec> for SubscriptionRequest

fn from(spec: StreamSpec) -> Self

Converts to this type from the input type.

impl Hash for StreamSpec

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StreamSpec

fn eq(&self, other: &StreamSpec) -> 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 StructuralPartialEq for StreamSpec

impl TryFrom<SubscriptionRequest> for StreamSpec

type Error = WebSocketError

The type returned in the event of a conversion error.

fn try_from(req: SubscriptionRequest) -> WebSocketResult<Self>

Performs the conversion.