Enum AccountEventKind 

#[non_exhaustive]
pub enum AccountEventKind<ExchangeKey, AssetKey, InstrumentKey> {
    Snapshot(AccountSnapshot<ExchangeKey, AssetKey, InstrumentKey>),
    BalanceSnapshot(Snapshot<AssetBalance<AssetKey>>),
    OrderSnapshot(Snapshot<Order<ExchangeKey, InstrumentKey, OrderState<AssetKey, InstrumentKey>>>),
    OrderCancelled(OrderResponseCancel<ExchangeKey, AssetKey, InstrumentKey>),
    Trade(Trade<AssetKey, InstrumentKey>),
    StreamError(String),
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Snapshot(AccountSnapshot<ExchangeKey, AssetKey, InstrumentKey>)

Full AccountSnapshot - replaces all existing state.

BalanceSnapshot(Snapshot<AssetBalance<AssetKey>>)

Single AssetBalance snapshot - replaces existing balance state.

OrderSnapshot(Snapshot<Order<ExchangeKey, InstrumentKey, OrderState<AssetKey, InstrumentKey>>>)

Single Order snapshot - used to upsert existing order state if it’s more recent.

This variant covers general order updates, and open order responses.

OrderCancelled(OrderResponseCancel<ExchangeKey, AssetKey, InstrumentKey>)

Response to an OrderRequestCancel<ExchangeKey, InstrumentKey>.

Trade(Trade<AssetKey, InstrumentKey>)

Order<ExchangeKey, InstrumentKey, Open> partial or full-fill.

The fee asset (AssetKey) may be the quote asset, base asset, or a third-party asset (e.g., BNB on Binance). Use fees.fees_quote for quote-equivalent value when available.

StreamError(String)

WebSocket-level error from exchange. Connection may have dropped.

Implementations send this when the underlying stream encounters an error. Consumers should treat this as a signal that events may have been missed and consider re-syncing via REST (e.g., fetch_trades, account_snapshot).

Trait Implementations

impl<ExchangeKey: Clone, AssetKey: Clone, InstrumentKey: Clone> Clone for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn clone(&self) -> AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<ExchangeKey: Debug, AssetKey: Debug, InstrumentKey: Debug> Debug for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

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

Formats the value using the given formatter.

impl<'de, ExchangeKey, AssetKey, InstrumentKey> Deserialize<'de> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

where ExchangeKey: Deserialize<'de>, AssetKey: Deserialize<'de>, InstrumentKey: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<ExchangeKey, AssetKey, InstrumentKey> From<AccountSnapshot<ExchangeKey, AssetKey, InstrumentKey>> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from(value: AccountSnapshot<ExchangeKey, AssetKey, InstrumentKey>) -> Self

Converts to this type from the input type.

impl<ExchangeKey, AssetKey, InstrumentKey> From<OrderEvent<Result<Cancelled, OrderError<AssetKey, InstrumentKey>>, ExchangeKey, InstrumentKey>> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from( value: OrderResponseCancel<ExchangeKey, AssetKey, InstrumentKey>, ) -> Self

Converts to this type from the input type.

impl<ExchangeKey, AssetKey, InstrumentKey> From<Snapshot<AssetBalance<AssetKey>>> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from(value: Snapshot<AssetBalance<AssetKey>>) -> Self

Converts to this type from the input type.

impl<ExchangeKey, AssetKey, InstrumentKey> From<Snapshot<Order<ExchangeKey, InstrumentKey, OrderState<AssetKey, InstrumentKey>>>> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from( value: Snapshot<Order<ExchangeKey, InstrumentKey, OrderState<AssetKey, InstrumentKey>>>, ) -> Self

Converts to this type from the input type.

impl<ExchangeKey, AssetKey, InstrumentKey> From<String> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from(value: String) -> Self

Converts to this type from the input type.

impl<ExchangeKey, AssetKey, InstrumentKey> From<Trade<AssetKey, InstrumentKey>> for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn from(value: Trade<AssetKey, InstrumentKey>) -> Self

Converts to this type from the input type.

impl<ExchangeKey: PartialEq, AssetKey: PartialEq, InstrumentKey: PartialEq> PartialEq for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

fn eq( &self, other: &AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>, ) -> 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<ExchangeKey, AssetKey, InstrumentKey> Serialize for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>

where ExchangeKey: Serialize, AssetKey: Serialize, InstrumentKey: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<ExchangeKey, AssetKey, InstrumentKey> StructuralPartialEq for AccountEventKind<ExchangeKey, AssetKey, InstrumentKey>