public CoinfloorTradeVolume(@JsonProperty("tag") int tag, @JsonProperty("error_code") int errorCode, @JsonProperty("volume") int assetVol) {
this.tag = tag;
this.errorCode = errorCode;
CoinfloorCurrency currency = (tag == 102) ? CoinfloorCurrency.BTC : CoinfloorCurrency.GBP;
this.assetVol = CoinfloorUtils.scaleToBigDecimal(currency, assetVol);
}