}
@Override
public OrderBook getOrderBook(CurrencyPair currencyPair, Object... args) throws ExchangeException, IOException {
PoloniexDepth depth = null;
if (args != null && args.length > 0) {
if (args[0] instanceof Integer) {
int depthLimit = (Integer) args[0];
depth = getPoloniexDepth(currencyPair, depthLimit);