Interface OrderGateway

All Known Implementing Classes:

PaperTradingGateway

public interface OrderGateway

Order entry abstraction — the seam between strategy code and the venue. Strategies talk to this interface only, so the same strategy runs against PaperTradingGateway in simulation and a broker adapter in production.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	OrderGateway.ExecutionListener

Method Summary

Modifier and Type	Method	Description
void	addExecutionListener(OrderGateway.ExecutionListener listener)
boolean	cancel(long orderId)	Cancels a working order.
OrderStatus	status(long orderId)
long	submitLimit(String symbol, Side side, long quantity, double price)	Submits a limit order; returns the order id (status may be REJECTED).
long	submitMarket(String symbol, Side side, long quantity)	Submits a market order for immediate execution at the touch.

Method Details

submitLimit

long submitLimit(String symbol,
 Side side,
 long quantity,
 double price)

Submits a limit order; returns the order id (status may be REJECTED).

submitMarket

long submitMarket(String symbol,
 Side side,
 long quantity)

Submits a market order for immediate execution at the touch.

cancel

boolean cancel(long orderId)

Cancels a working order. Returns false if unknown or already terminal.

status

OrderStatus status(long orderId)

addExecutionListener

void addExecutionListener(OrderGateway.ExecutionListener listener)