Java Code Examples for com.alibaba.fastjson.JSONArray#getBigDecimal()

The following examples show how to use com.alibaba.fastjson.JSONArray#getBigDecimal() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: BitfinexUtil.java From GOAi with GNU Affero General Public License v3.0

6 votes

/**
 * 解析订单详情
 * [
 *  333168795,      ID	integer	Trade database id
 *  "tLTCUSD",      PAIR	string	Pair (BTCUSD, …)
 *  1547796266000,  MTS_CREATE	integer	Execution timestamp
 *  21597693840,    ORDER_ID	integer	Order id
 *  -0.4,           EXEC_AMOUNT	float	Positive means buy, negative means sell
 *  31.962,         EXEC_PRICE	float	Execution price
 *  null,           _PLACEHOLDER,
 *  null,           _PLACEHOLDER,
 *  -1,             MAKER	int	1 if true, -1 if false
 *  -0.0255696,     FEE	float	Fee
 *  "USD"           FEE_CURRENCY	string	Fee currency
 * ]
 * @param result 元素数据
 * @return 订单详情列表
 */
public static List<OrderDetail> parseOrderDetails(String result) {
    JSONArray r = JSON.parseArray(result);
    List<OrderDetail> details = new ArrayList<>(r.size());
    for (int i = 0; i < r.size(); i++) {
        JSONArray t = r.getJSONArray(i);

        String data = r.getString(i);
        Long time = t.getLong(2);
        String orderId = t.getString(3);
        String detailId = t.getString(0);
        BigDecimal price = t.getBigDecimal(5);
        BigDecimal amount = t.getBigDecimal(4).abs();
        BigDecimal fee = t.getBigDecimal(9).abs();
        String feeCurrency = t.getString(10);
        details.add(new OrderDetail(data, time, orderId, detailId, price, amount, fee, feeCurrency));
    }
    return details;
}

Example 2

Source File: CommonUtil.java From GOAi with GNU Affero General Public License v3.0

5 votes

/**
 * 根据序号解析Kline
 *
 * @param result 原始文件
 * @param r      array
 * @param time   时间
 * @return Kline
 */
public static Kline parseKlineByIndex(String result, JSONArray r, Long time, int first) {
    BigDecimal open = r.getBigDecimal(first);
    BigDecimal high = r.getBigDecimal(first + 1);
    BigDecimal low = r.getBigDecimal(first + 2);
    BigDecimal close = r.getBigDecimal(first + 3);
    BigDecimal volume = r.getBigDecimal(first + 4);
    return new Kline(result, time, open, high, low, close, volume);
}

Example 3

Source File: Precision.java From GOAi with GNU Affero General Public License v3.0

5 votes

static Precision of(JSONArray r) {
    return new Precision(
            Util.decode(r.getString(0)),
            r.getString(1),
            r.getInteger(2),
            r.getInteger(3),
            r.getBigDecimal(4),
            r.getBigDecimal(5),
            r.getBigDecimal(6),
            r.getBigDecimal(7),
            r.getBigDecimal(8),
            r.getBigDecimal(9));
}

Example 4

Source File: Order.java From GOAi with GNU Affero General Public License v3.0

5 votes

static Order of(JSONArray r) {
    return new Order(
            Util.decode(r.getString(0)),
            r.getLong(1),
            r.getString(2),
            Util.of(r.getString(3), Side::valueOf),
            Util.of(r.getString(4), Type::valueOf),
            Util.of(r.getString(5), State::valueOf),
            r.getBigDecimal(6),
            r.getBigDecimal(7),
            r.getBigDecimal(8),
            r.getBigDecimal(9));
}

Example 5

Source File: OrderDetail.java From GOAi with GNU Affero General Public License v3.0

5 votes

static OrderDetail of(JSONArray r) {
    return new OrderDetail
            (Util.decode(r.getString(0)),
                    r.getLong(1),
                    r.getString(2),
                    r.getString(3),
                    r.getBigDecimal(4),
                    r.getBigDecimal(5),
                    r.getBigDecimal(6),
                    r.getString(7),
                    Util.of(r.getString(8), Side::valueOf));
}

Example 6

Source File: Balance.java From GOAi with GNU Affero General Public License v3.0

5 votes

static Balance of(JSONArray r) {
    return new Balance(
            Util.decode(r.getString(0)),
            r.getString(1),
            r.getBigDecimal(2),
            r.getBigDecimal(3));
}

Example 7

Source File: Trade.java From GOAi with GNU Affero General Public License v3.0

5 votes

static Trade of(JSONArray r) {
    return new Trade(
            Util.decode(r.getString(0)),
            r.getLong(1),
            r.getString(2),
            Util.of(r.getString(3), Side::valueOf),
            r.getBigDecimal(4),
            r.getBigDecimal(5));
}

Example 8

Source File: Kline.java From GOAi with GNU Affero General Public License v3.0

5 votes

static Kline of(JSONArray r) {
    return new Kline(
            Util.decode(r.getString(0)),
            r.getLong(1),
            r.getBigDecimal(2),
            r.getBigDecimal(3),
            r.getBigDecimal(4),
            r.getBigDecimal(5),
            r.getBigDecimal(6));
}

Example 9

Source File: BitfinexUtil.java From GOAi with GNU Affero General Public License v3.0

4 votes

/**
 * [
 *  21597693840,                ID	int64	Order ID
 *  null,                       GID	int	Group ID
 *  26665933660,                CID	int	Client Order ID
 *  "tLTCUSD",                  SYMBOL	string	Pair (tBTCUSD, …)
 *  1547796266000,              MTS_CREATE	int	Millisecond timestamp of creation
 *  1547796266000,              MTS_UPDATE	int	Millisecond timestamp of update
 *  0,                          AMOUNT	float	Remaining amount.
 *  -0.4,                       AMOUNT_ORIG	float	Original amount, positive means buy, negative means sell.
 *  "EXCHANGE LIMIT",           TYPE	string	The type of the order: LIMIT, MARKET, STOP, TRAILING STOP, EXCHANGE MARKET, EXCHANGE LIMIT, EXCHANGE STOP, EXCHANGE TRAILING STOP, FOK, EXCHANGE FOK.
 *  null,                       TYPE_PREV	string	Previous order type
 *  null,                       _PLACEHOLDER,
 *  null,                       _PLACEHOLDER,
 *  "0",                        FLAGS	int	Upcoming Params Object (stay tuned)
 *  "EXECUTED @ 31.962(-0.4)",  ORDER_STATUS	string	Order Status: ACTIVE, EXECUTED, PARTIALLY FILLED, CANCELED
 *  null,                       _PLACEHOLDER,
 *  null,                       _PLACEHOLDER,
 *  30,                         PRICE	float	Price
 *  31.962,                     PRICE_AVG	float	Average price
 *  0,                          PRICE_TRAILING	float	The trailing price
 *  0,                          PRICE_AUX_LIMIT	float	Auxiliary Limit price (for STOP LIMIT)
 *  null,                       _PLACEHOLDER,
 *  null,                       _PLACEHOLDER,
 *  null,                       _PLACEHOLDER,
 *  0,                          NOTIFY	int	1 if Notify flag is active, 0 if not
 *  0,                          HIDDEN	int	1 if Hidden, 0 if not hidden
 *  null,                       PLACED_ID	int	If another order caused this order to be placed (OCO) this will be that other order's ID
 *  null,
 *  null,
 *  "API>BFX",
 *  null,
 *  null,
 *  null
 * ]
 * @param result 原始数据
 * @return 订单列表
 */
public static List<Order> parseOrders(String result) {
    JSONArray r = JSON.parseArray(result);
    List<Order> orders = new ArrayList<>(r.size());
    for (int i = 0; i < r.size(); i++) {

        JSONArray t = r.getJSONArray(i);

        String data = r.getString(i);
        Long time = t.getLong(4);
        String id = t.getString(0);
        Side side = null;
        Double s = t.getDouble(7);
        if (0 < s) {
            side = Side.BUY;
        } else if (s < 0) {
            side = Side.SELL;
        }
        Type type = null;
        String orderType = t.getString(8);
        if ("EXCHANGE LIMIT".equals(orderType)) {
            type = Type.LIMIT;
        } else if ("EXCHANGE MARKET".equals(orderType)) {
            type = Type.MARKET;
        } else if ("EXCHANGE FOK".equals(orderType)) {
            type = Type.FILL_OR_KILL;
        }
        State state = null;
        String orderState = t.getString(13);
        if (orderState.contains("ACTIVE")) {
            state = State.SUBMIT;
        } else if (orderState.contains("EXECUTED")) {
            state = State.FILLED;
        } else if (orderState.contains("PARTIALLY FILLED")) {
            state = State.UNDONE;
        } else if (orderState.contains("CANCELED")) {
            state = State.CANCEL;
        }

        BigDecimal price = t.getBigDecimal(16);
        BigDecimal amount = t.getBigDecimal(7).abs();
        BigDecimal deal = amount.subtract(t.getBigDecimal(6).abs());
        BigDecimal average = t.getBigDecimal(17);

        if (state == State.SUBMIT && greater(deal, BigDecimal.ZERO)) {
            state = State.PARTIAL;
        }
        if (state == State.CANCEL && greater(deal, BigDecimal.ZERO)) {
            state = State.UNDONE;
        }

        orders.add(new Order(data, time, id, side, type, state, price, amount, deal, average));
    }
    return orders;
}

Example 10

Source File: Row.java From GOAi with GNU Affero General Public License v3.0

4 votes

static Row of(JSONArray r) {
    return new Row(
            Util.decode(r.getString(0)),
            r.getBigDecimal(1),
            r.getBigDecimal(2));
}

Example 11

Source File: CommonUtil.java From GOAi with GNU Affero General Public License v3.0

2 votes

/**
 * 解析档位
 *
 * @param result 元素数据
 * @param row    数组
 * @return 档位
 */
public static Row parseRowByIndex(String result, JSONArray row) {
    BigDecimal price = row.getBigDecimal(0);
    BigDecimal amount = row.getBigDecimal(1);
    return new Row(result, price, amount);
}