String type = i % 2 == 0 ? "buy" : "sell";
String tradeIdString = String.valueOf(tradeId++);
String orderIdString = String.valueOf(orderId++);
BigDecimal feeAmount = new BigDecimal(0l);
String feeCurrency = "USD";
responses[i] = new BitfinexTradeResponse(price, amount, timestamp, MARKET, type, tradeIdString, orderIdString, feeAmount, feeCurrency);
}
return responses;
}