return getKrakenClosedOrders(false, null, null, null, null, null);
}
public Map<String, KrakenOrder> getKrakenClosedOrders(boolean includeTrades, String userRef, String start, String end, String offset, String closeTime) throws IOException {
KrakenClosedOrdersResult result = kraken.closedOrders(includeTrades, userRef, start, end, offset, closeTime, exchangeSpecification.getApiKey(), signatureCreator, nextNonce());
return checkResult(result).getOrders();
}