javax.json.JsonArray.getJsonNumber()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.json.JsonArray.getJsonNumber()方法的一些代码示例，展示了JsonArray.getJsonNumber()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JsonArray.getJsonNumber()方法的具体详情如下：
包路径：javax.json.JsonArray
类名称：JsonArray
方法名：getJsonNumber

JsonArray.getJsonNumber介绍

暂无

代码示例

代码示例来源：origin: sutra/okcoin-client

public Candlestick(JsonArray jsonArray) {
  super(
    Instant.ofEpochMilli(jsonArray.getJsonNumber(0).longValue()),
    jsonArray.getJsonNumber(1).bigDecimalValue(),
    jsonArray.getJsonNumber(2).bigDecimalValue(),
    jsonArray.getJsonNumber(3).bigDecimalValue(),
    jsonArray.getJsonNumber(4).bigDecimalValue(),
    jsonArray.getJsonNumber(5).bigDecimalValue()
  );
}

代码示例来源：origin: sutra/okcoin-client

public Depth(JsonArray asks, JsonArray bids, Instant timestamp) {
  super(asks.stream().map(v -> {
    JsonArray a = (JsonArray) v;
    BigDecimal px = a.getJsonNumber(0).bigDecimalValue();
    BigDecimal qty = a.getJsonNumber(1).bigDecimalValue();
    return new BigDecimal[] { px, qty };
  }).collect(Collectors.toList()).toArray(EMPTY_DEPTH),
  bids.stream().map(v -> {
    JsonArray a = (JsonArray) v;
    BigDecimal px = a.getJsonNumber(0).bigDecimalValue();
    BigDecimal qty = a.getJsonNumber(1).bigDecimalValue();
    return new BigDecimal[] { px, qty };
  }).collect(Collectors.toList()).toArray(EMPTY_DEPTH));
  this.timestamp = timestamp;
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given JSON array to a List of Instant.
 *
 * @param array an array
 * @return a new List of Instant
 */
public static List<Instant> toListTimestamp(JsonArray array) {
  List<Instant> timestamps = new ArrayList<>();
  for (int i = 0; i < array.size(); i++) {
    timestamps.add(Instant.ofEpochSecond(array.getJsonNumber(i).longValue(), 0));
  }
  return timestamps;
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given JSON array to a List of Timestamp.
 * 
 * @param array an array
 * @return a new List of Timestamps
 */
public static List<Timestamp> toListTimestamp(JsonArray array) {
  List<Timestamp> timestamps = new ArrayList<>();
  for (int i = 0; i < array.size(); i++) {
    timestamps.add(Timestamp.of(array.getJsonNumber(i).longValue(), 0));
  }
  return timestamps;
}

代码示例来源：origin: com.xeiam.xchange/xchange-mexbt

/**
 * {@inheritDoc}
 */
@Override
public MeXBTStreamingTradeOrOrder[] decode(Reader reader) throws DecodeException, IOException {
 JsonReader jsonReader = Json.createReader(reader);
 JsonArray jsonArray = jsonReader.readArray();
 MeXBTStreamingTradeOrOrder[] ret = new MeXBTStreamingTradeOrOrder[jsonArray.size()];
 for (int i = 0; i < jsonArray.size(); i++) {
  JsonArray record = (JsonArray) jsonArray.get(i);
  long id = record.getJsonNumber(0).longValue();
  long tick = record.getJsonNumber(1).longValue();
  BigDecimal price = record.getJsonNumber(2).bigDecimalValue();
  BigDecimal quantity = record.getJsonNumber(3).bigDecimalValue();
  int action = record.getJsonNumber(4).intValue();
  int side = record.getJsonNumber(5).intValue();
  Date timestamp = new Date((tick - 621355968000000000L) / 10000);
  ret[i] = new MeXBTStreamingTradeOrOrder(id, timestamp, price, quantity, action, side);
 }
 return ret;
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListShort.
 *
 * @param array an array of numbers
 * @return a new ListShort
 */
public static ListShort toListShort(JsonArray array) {
  short[] values = new short[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (short) array.getJsonNumber(i).intValue();
  }
  return new ArrayShort(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListLong.
 * 
 * @param array an array of numbers
 * @return a new ListLong
 */
public static ListLong toListLong(JsonArray array) {
  long[] values = new long[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (long) array.getJsonNumber(i).longValue();
  }
  return new ArrayLong(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListByte.
 * 
 * @param array an array of numbers
 * @return a new ListByte
 */
public static ListByte toListByte(JsonArray array) {
  byte[] values = new byte[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (byte) array.getJsonNumber(i).intValue();
  }
  return new ArrayByte(values);
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListInt.
 *
 * @param array an array of numbers
 * @return a new ListInt
 */
public static ListInt toListInt(JsonArray array) {
  int[] values = new int[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (int) array.getJsonNumber(i).intValue();
  }
  return new ArrayInt(values);
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListLong.
 *
 * @param array an array of numbers
 * @return a new ListLong
 */
public static ListLong toListLong(JsonArray array) {
  long[] values = new long[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (long) array.getJsonNumber(i).longValue();
  }
  return new ArrayLong(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListInt.
 * 
 * @param array an array of numbers
 * @return a new ListInt
 */
public static ListInt toListInt(JsonArray array) {
  int[] values = new int[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (int) array.getJsonNumber(i).intValue();
  }
  return new ArrayInt(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListShort.
 * 
 * @param array an array of numbers
 * @return a new ListShort
 */
public static ListShort toListShort(JsonArray array) {
  short[] values = new short[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (short) array.getJsonNumber(i).intValue();
  }
  return new ArrayShort(values);
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListByte.
 *
 * @param array an array of numbers
 * @return a new ListByte
 */
public static ListByte toListByte(JsonArray array) {
  byte[] values = new byte[array.size()];
  for (int i = 0; i < values.length; i++) {
    values[i] = (byte) array.getJsonNumber(i).intValue();
  }
  return new ArrayByte(values);
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListFloat.
 *
 * @param array an array of numbers
 * @return a new ListFloat
 */
public static ListFloat toListFloat(JsonArray array) {
  float[] values = new float[array.size()];
  for (int i = 0; i < values.length; i++) {
    if (array.isNull(i)) {
      values[i] = Float.NaN;
    } else {
      values[i] = (float) array.getJsonNumber(i).doubleValue();
    }
  }
  return new ArrayFloat(values);
}

代码示例来源：origin: org.diirt/vtype-json

/**
 * Converts the given numeric JSON array to a ListDouble.
 *
 * @param array an array of numbers
 * @return a new ListDouble
 */
public static ListDouble toListDouble(JsonArray array) {
  double[] values = new double[array.size()];
  for (int i = 0; i < values.length; i++) {
    if (array.isNull(i)) {
      values[i] = Double.NaN;
    } else {
      values[i] = array.getJsonNumber(i).doubleValue();
    }
  }
  return new ArrayDouble(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListDouble.
 * 
 * @param array an array of numbers
 * @return a new ListDouble
 */
public static ListDouble toListDouble(JsonArray array) {
  double[] values = new double[array.size()];
  for (int i = 0; i < values.length; i++) {
    if (array.isNull(i)) {
      values[i] = Double.NaN;
    } else {
      values[i] = array.getJsonNumber(i).doubleValue();
    }
  }
  return new ArrayDouble(values);
}

代码示例来源：origin: org.epics/vtype-json

/**
 * Converts the given numeric JSON array to a ListFloat.
 * 
 * @param array an array of numbers
 * @return a new ListFloat
 */
public static ListFloat toListFloat(JsonArray array) {
  float[] values = new float[array.size()];
  for (int i = 0; i < values.length; i++) {
    if (array.isNull(i)) {
      values[i] = Float.NaN;
    } else {
      values[i] = (float) array.getJsonNumber(i).doubleValue();
    }
  }
  return new ArrayFloat(values);
}

代码示例来源：origin: hopshadoop/hopsworks

public List<NodesTableItem> getNdbinfoNodesTable(String hostAddress,
  String agentPassword) throws AppException {
 List<NodesTableItem> resultList = new ArrayList<NodesTableItem>();
 String url = createUrl("mysql", hostAddress, "ndbinfo", "nodes");
 String jsonString = fetchContent(url, agentPassword);
 InputStream stream = new ByteArrayInputStream(jsonString.getBytes(          StandardCharsets.UTF_8));
 try {
  JsonArray json = Json.createReader(stream).readArray();
  if (json.get(0).equals("Error")) {
   resultList.add(new NodesTableItem(null, json.getString(1), null, null,
       null));
   return resultList;
  }
  for (int i = 0; i < json.size(); i++) {
   JsonArray node = json.getJsonArray(i);
   Integer nodeId = node.getInt(0);
   Long uptime = node.getJsonNumber(1).longValue();
   String status = node.getString(2);
   Integer startPhase = node.getInt(3);
   Integer configGeneration = node.getInt(4);
   resultList.add(new NodesTableItem(nodeId, status, uptime, startPhase,
       configGeneration));
  }
 } catch (Exception ex) {
  logger.log(Level.SEVERE, "Exception: {0}", ex);
  resultList.add(new NodesTableItem(null, "Error", null, null, null));
 }
 return resultList;
}

代码示例来源：origin: de.dfki.cos.basys.common/de.dfki.cos.basys.common.jrosbridge

/**
   * Create a new Float32MultiArray based on the given JSON object. Any
   * missing values will be set to their defaults.
   * 
   * @param jsonObject
   *            The JSON object to parse.
   * @return A Float32MultiArray message based on the given JSON object.
   */
  public static Float32MultiArray fromJsonObject(JsonObject jsonObject) {
    // check the layout
    MultiArrayLayout layout = jsonObject
        .containsKey(Float32MultiArray.FIELD_LAYOUT) ? MultiArrayLayout
        .fromJsonObject(jsonObject
            .getJsonObject(Float32MultiArray.FIELD_LAYOUT))
        : new MultiArrayLayout();

    // check the array
    float[] data = new float[] {};
    JsonArray jsonData = jsonObject
        .getJsonArray(Float32MultiArray.FIELD_DATA);
    if (jsonData != null) {
      // convert each data
      data = new float[jsonData.size()];
      for (int i = 0; i < data.length; i++) {
        data[i] = (float) jsonData.getJsonNumber(i).doubleValue();
      }
    }
    return new Float32MultiArray(layout, data);
  }
}

代码示例来源：origin: de.dfki.cos.basys.common/de.dfki.cos.basys.common.jrosbridge

/**
   * Create a new Float64MultiArray based on the given JSON object. Any
   * missing values will be set to their defaults.
   * 
   * @param jsonObject
   *            The JSON object to parse.
   * @return A Float64MultiArray message based on the given JSON object.
   */
  public static Float64MultiArray fromJsonObject(JsonObject jsonObject) {
    // check the layout
    MultiArrayLayout layout = jsonObject
        .containsKey(Float64MultiArray.FIELD_LAYOUT) ? MultiArrayLayout
        .fromJsonObject(jsonObject
            .getJsonObject(Float64MultiArray.FIELD_LAYOUT))
        : new MultiArrayLayout();

    // check the array
    double[] data = new double[] {};
    JsonArray jsonData = jsonObject
        .getJsonArray(Float64MultiArray.FIELD_DATA);
    if (jsonData != null) {
      // convert each data
      data = new double[jsonData.size()];
      for (int i = 0; i < data.length; i++) {
        data[i] = (double) jsonData.getJsonNumber(i).doubleValue();
      }
    }
    return new Float64MultiArray(layout, data);
  }
}

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