Enum AuxDataItem 

pub enum AuxDataItem {
    Data(AuxDataPoint),
    HistoryEnd,
}

An item yielded by auxiliary data streams (currency rates, financials, etc.).

The stream protocol mirrors CandlestickItem:

Data(t0) Data(t1) … Data(tN)   <- historical data points
HistoryEnd                      <- boundary marker
Data(tA) Data(tB) …            <- optional realtime updates

Data points must be yielded in strict ascending time order.

Variants

Data(AuxDataPoint)

A concrete data point with a timestamp and value.

HistoryEnd

Marks the end of the historical portion of the stream.

Before HistoryEnd is received, the buffer blocks (drains eagerly) to build the full historical dataset. After HistoryEnd, new items are consumed non-blocking.

Trait Implementations

impl Clone for AuxDataItem

fn clone(&self) -> AuxDataItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuxDataItem

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AuxDataItem

fn deserialize<__D>( __deserializer: __D, ) -> Result<AuxDataItem, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AuxDataItem

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 Copy for AuxDataItem