Package com.xeiam.xchange.currency

Examples of com.xeiam.xchange.currency.CurrencyPair

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    // Interested in the public polling market data feed (no authentication)
    PollingMarketDataService marketDataService = exchange.getPollingMarketDataService();

    // Get the latest ticker data showing BTC to USD
    Ticker ticker = marketDataService.getTicker(new CurrencyPair(Currencies.GHs, Currencies.BTC));

    System.out.println("Pair: " + Currencies.GHs + "/" + Currencies.BTC);
    System.out.println("Last: " + ticker.getLast().toString());
    System.out.println("Volume: " + ticker.getVolume().toString());
    System.out.println("High: " + ticker.getHigh().toString());
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    // Interested in the public polling market data feed (no authentication)
    PollingMarketDataService marketDataService = exchange.getPollingMarketDataService();

    // Get the latest trade data for GHs/BTC since tid=5635556
    Trades trades = marketDataService.getTrades(new CurrencyPair(Currencies.GHs, Currencies.BTC), 5909107);
    System.out.println("Trades Size= " + trades.getTrades().size());
    System.out.println(trades.toString());
  }
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      if (marketNodeList.isArray()) {
        for (JsonNode marketNode : marketNodeList) {
          Iterator<Map.Entry<String, JsonNode>> iter = marketNode.fields();
          if (iter.hasNext()) {
            Entry<String, JsonNode> entry = iter.next();
            CurrencyPair currencyPair = BTERAdapters.adaptCurrencyPair(entry.getKey());
            JsonNode marketInfoData = entry.getValue();
            int decimalPlaces = marketInfoData.path("decimal_places").asInt();
            BigDecimal minAmount = new BigDecimal(marketInfoData.path("min_amount").asText());
            BigDecimal fee = new BigDecimal(marketInfoData.path("fee").asText());
            BTERMarketInfo marketInfoObject = new BTERMarketInfo(currencyPair, decimalPlaces, minAmount, fee);
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  }

  public static CurrencyPair toCurrencyPair(String pair) {

    String[] currencies = pair.split("_");
    return new CurrencyPair(currencies[1], currencies[0]);
  }
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  }

  public static CurrencyPair adaptCurrencyPair(String pair) {

    final String[] currencies = pair.toUpperCase().split("_");
    return new CurrencyPair(currencies[0], currencies[1]);
  }
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    return new OrderBook(null, asks, bids);
  }

  public static LimitOrder adaptOrder(BTEROpenOrder order, Collection<CurrencyPair> currencyPairs) {

    CurrencyPair possibleCurrencyPair = new CurrencyPair(order.getBuyCurrency(), order.getSellCurrency());
    if (!currencyPairs.contains(possibleCurrencyPair)) {
      BigDecimal price = order.getBuyAmount().divide(order.getSellAmount(), 8, RoundingMode.HALF_UP);
      return new LimitOrder(OrderType.ASK, order.getSellAmount(), new CurrencyPair(order.getSellCurrency(), order.getBuyCurrency()), order.getId(), null, price);
    }
    else {
      BigDecimal price = order.getSellAmount().divide(order.getBuyAmount(), 8, RoundingMode.HALF_UP);
      return new LimitOrder(OrderType.BID, order.getBuyAmount(), possibleCurrencyPair, order.getId(), null, price);
    }
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  public static UserTrade adaptUserTrade(BTERTrade bterTrade) {

    OrderType orderType = adaptOrderType(bterTrade.getType());
    Date timestamp = DateUtils.fromMillisUtc(bterTrade.getTimeUnix() * 1000);
    CurrencyPair currencyPair = adaptCurrencyPair(bterTrade.getPair());

    return new UserTrade(orderType, bterTrade.getAmount(), currencyPair, bterTrade.getRate(), timestamp, bterTrade.getId(), null, null, null);
  }
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  @Test
  public void testIsValidCurrencyPair() {

    assertThat(BTCEUtils.isValidCurrencyPair(CurrencyPair.BTC_USD)).isTrue();
    assertThat(BTCEUtils.isValidCurrencyPair(new CurrencyPair("BTC", "USD"))).isTrue();
    assertThat(BTCEUtils.isValidCurrencyPair(new CurrencyPair("BTC", "CAD"))).isFalse();
  }
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  public static OpenOrders adaptPoloniexOpenOrders(HashMap<String, PoloniexOpenOrder[]> poloniexOpenOrders) {

    List<LimitOrder> openOrders = new ArrayList<LimitOrder>();
    for (String pairString : poloniexOpenOrders.keySet()) {
      CurrencyPair currencyPair = PoloniexUtils.toCurrencyPair(pairString);

      for (PoloniexOpenOrder openOrder : poloniexOpenOrders.get(pairString)) {

        openOrders.add(adaptPoloniexOpenOrder(openOrder, currencyPair));
      }
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        Iterator<Entry<String, JsonNode>> tickerEntryIter = node.fields();
        while (tickerEntryIter.hasNext()) {
          Entry<String, JsonNode> tickerEntryNode = tickerEntryIter.next();

          String pairString = tickerEntryNode.getKey();
          CurrencyPair pair = BTERAdapters.adaptCurrencyPair(pairString);

          JsonNode tickerNode = tickerEntryNode.getValue();
          BTERTicker ticker = BTERTickerTickerDeserializer.deserializeFromNode(tickerNode);

          tickerMap.put(pair, ticker);
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Related Classes of com.xeiam.xchange.currency.CurrencyPair

  • com.xeiam.xchange.anx.v2.ANXAdapters
  • com.xeiam.xchange.anx.v2.service.polling.ANXMarketDataServiceRaw
  • com.xeiam.xchange.bitfinex.v1.BitfinexAdapters
  • com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexTradeService
  • com.xeiam.xchange.bitstamp.BitstampAdapters
  • com.xeiam.xchange.bittrex.v1.BittrexAdapters
  • com.xeiam.xchange.btcchina.BTCChinaAdapters
  • com.xeiam.xchange.btcchina.service.streaming.BTCChinaJSONObjectAdapters
  • com.xeiam.xchange.btce.v2.BTCEAdapters
  • com.xeiam.xchange.btce.v2.service.BTCEUtilsTest
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