MockTradingDataSource class

Highly realistic deterministic Geometric Brownian Motion & micro-structure market simulator.

Implemented types

• ChartDataSource

Constructors

MockTradingDataSource({double initialPrice = 24500.0, double volatility = 0.0015})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

initialPrice ↔ double

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

volatility → double

final

Methods

dispose() → void

Disposes any active connections or timers.

override

getHistoricalData({required String symbol, required Timeframe timeframe, int count = 500, DateTime? before}) → Future<List<Candle>>

Fetches historical OHLCV bars for the specified symbol and timeframe. Optionally pass before to fetch candles older than that timestamp (for pagination).

override

getLiveTicks(String symbol) → Stream<Tick>

Real-time stream of live trades/ticks for the given symbol.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

defaultPrices → const Map<String, double>