How do you remove an order that has not yet been filled?

engine.closeOrders(IOrder) only closes orders that have been filled.

Here is my dilema:
If you have placed an order. Then an hour goes buy and it has not been filled. As part of your strategy you want to remove the order. How do I remove order?

Thanks

engine.closeOrders(IOrder) also allows you to close opened orders. When the order changed its state from created to opened you can use close() to close it (cancel it).

Hi,
to close an order use the IOrder.close() method.
If you want to close a partly filled orders pending part without canceling filled part, then use method IOrder.setRequestedAmount(0).

How can I close/cancel orders, which have been created but nor submited yet?
I get an exception thrown anytime I try to close a created Order (Order.State.CREATED).
Thx

You can't do this. It's not allowed to close an order when it's in state Order.State.CREATED. Wait until it changes to state Order.State.OPENED.