Java Code Examples for io.vertx.core.json.JsonObject#getDouble()

The following examples show how to use io.vertx.core.json.JsonObject#getDouble() . 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: IndexOptions.java From vertx-mongo-client with Apache License 2.0

6 votes

/**
 * Constructor from JSON
 *
 * @param options  the JSON
 */
public IndexOptions(JsonObject options) {
    background = options.getBoolean("background", DEFAULT_BACKGROUD);
    unique = options.getBoolean("unique", DEFAULT_UNIQUE);
    name = options.getString("name");
    sparse = options.getBoolean("sparse", DEFAULT_SPARSE);
    expireAfterSeconds = options.getLong("expireAfterSeconds");
    version = options.getInteger("version");
    weights = options.getJsonObject("weights");
    defaultLanguage = options.getString("defaultLanguage");
    languageOverride = options.getString("languageOverride");
    textVersion = options.getInteger("textVersion");
    sphereVersion = options.getInteger("sphereVersion");
    bits = options.getInteger("bits");
    min = options.getDouble("min");
    max = options.getDouble("max");
    bucketSize = options.getDouble("bucketSize");
    storageEngine = options.getJsonObject("storageEngine");
    partialFilterExpression = options.getJsonObject("partialFilterExpression");
}

Example 2

Source File: DataObjectWithValues.java From vertx-codegen with Apache License 2.0

6 votes

public DataObjectWithValues(JsonObject json) {
  booleanValue = json.getBoolean("booleanValue", false);
  shortValue = (short)(int)json.getInteger("shortValue", -1);
  intValue = json.getInteger("intValue", -1);
  longValue = json.getLong("longValue", -1L);
  floatValue = json.getFloat("floatValue", -1f);
  doubleValue = json.getDouble("doubleValue", -1d);
  boxedBooleanValue = json.getBoolean("boxedBooleanValue", null);
  boxedShortValue = json.getInteger("boxedShortValue") != null ? (short)(int)json.getInteger("boxedShortValue") : null;
  boxedIntValue = json.getInteger("boxedIntValue", null);
  boxedLongValue = json.getLong("boxedLongValue", null);
  boxedFloatValue = json.getFloat("boxedFloatValue", null);
  boxedDoubleValue = json.getDouble("boxedDoubleValue", null);
  stringValue = json.getString("stringValue");
  instantValue = json.getInstant("instantValue");
  jsonObjectValue = json.getJsonObject("jsonObjectValue");
  jsonArrayValue = json.getJsonArray("jsonArrayValue");
  dataObjectValue = json.getJsonObject("dataObjectValue") != null ? new TestDataObject(json.getJsonObject("dataObjectValue")) : null;
  enumValue = json.getString("enumValue") != null ? TestEnum.valueOf(json.getString("enumValue")) : null;
  genEnumValue = json.getString("genEnumValue") != null ? TestGenEnum.valueOf(json.getString("genEnumValue")) : null;
}

Example 3

Source File: MarketDataVerticle.java From vertx-microservices-workshop with Apache License 2.0

6 votes

/**
 * Read the configuration and set the initial values.
 * @param config the configuration
 */
void init(JsonObject config) {
  period = config.getLong("period", 3000L);
  variation = config.getInteger("variation", 100);
  name = config.getString("name");
  Objects.requireNonNull(name);
  symbol = config.getString("symbol", name);
  stocks = config.getInteger("volume", 10000);
  price = config.getDouble("price", 100.0);

  value = price;
  ask = price + random.nextInt(variation / 2);
  bid = price + random.nextInt(variation / 2);

  share = stocks / 2;
}

Example 4

Source File: MarketDataVerticle.java From vertx-kubernetes-workshop with Apache License 2.0

6 votes

/**
 * Read the configuration and set the initial values.
 * @param config the configuration
 */
void init(JsonObject config) {
  period = config.getLong("period", 3000L);
  variation = config.getInteger("variation", 100);
  name = config.getString("name");
  Objects.requireNonNull(name);
  symbol = config.getString("symbol", name);
  stocks = config.getInteger("volume", 10000);
  price = config.getDouble("price", 100.0);

  value = price;
  ask = price + random.nextInt(variation / 2);
  bid = price + random.nextInt(variation / 2);

  share = stocks / 2;

  System.out.println("Initialized " + name);
}

Example 5

Source File: MarketDataVerticle.java From vertx-kubernetes-workshop with Apache License 2.0

6 votes

/**
 * Read the configuration and set the initial values.
 * @param config the configuration
 */
void init(JsonObject config) {
  period = config.getLong("period", 3000L);
  variation = config.getInteger("variation", 100);
  name = config.getString("name");
  Objects.requireNonNull(name);
  symbol = config.getString("symbol", name);
  stocks = config.getInteger("volume", 10000);
  price = config.getDouble("price", 100.0);

  value = price;
  ask = price + random.nextInt(variation / 2);
  bid = price + random.nextInt(variation / 2);

  share = stocks / 2;

  System.out.println("Initialized " + name);
}

Example 6

Source File: MarketDataVerticle.java From microtrader with MIT License

6 votes

/**
 * Read the configuration and set the initial values.
 * @param config the configuration
 */
void init(JsonObject config) {
    period = config.getLong("period", 3000L);
    variation = config.getInteger("variation", 100);
    name = config.getString("name");
    Objects.requireNonNull(name);
    symbol = config.getString("symbol", name);
    stocks = config.getInteger("volume", 10000);
    price = config.getDouble("price", 100.0);

    value = price;
    ask = price + random.nextInt(variation / 2);
    bid = price + random.nextInt(variation / 2);

    share = stocks / 2;
}

Example 7

Source File: UI.java From demo-mesh-arena with Apache License 2.0

6 votes

boolean mergeWithJson(JsonObject json) {
  lastCheck = System.currentTimeMillis();
  boolean changed = false;
  if (json.containsKey("style")) {
    String style = json.getString("style");
    changed = !style.equals(this.style);
    this.style = style;
  }
  if (json.containsKey("text")) {
    String text = json.getString("text");
    changed |= !text.equals(this.text);
    this.text = text;
  }
  if (json.containsKey("x")) {
    Double x = json.getDouble("x");
    changed |= !x.equals(this.x);
    this.x = x;
  }
  if (json.containsKey("y")) {
    Double y = json.getDouble("y");
    changed |= !y.equals(this.y);
    this.y = y;
  }
  return changed;
}

Example 8

Source File: PortfolioServiceImpl.java From microtrader with MIT License

5 votes

@Override
public void sell(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
    if (amount <= 0) {
        resultHandler.handle(Future.failedFuture("Cannot sell " + quote.getString("name") +
                " - the amount must be " + "greater than 0"));
        return;
    }

    double price = amount * quote.getDouble("bid");
    String name = quote.getString("name");
    int current = portfolio.getAmount(name);
    // 1) do we have enough stocks
    if (current >= amount) {
        // Yes, sell it
        int newAmount = current - amount;
        if (newAmount == 0) {
            portfolio.getShares().remove(name);
        } else {
            portfolio.getShares().put(name, newAmount);
        }
        portfolio.setCash(portfolio.getCash() + price);
        sendActionOnTheEventBus("SELL", amount, quote, newAmount);
        resultHandler.handle(Future.succeededFuture(portfolio));
    } else {
        resultHandler.handle(Future.failedFuture("Cannot sell " + amount + " of " + name + " - " +
                "not enough stocks " + "in portfolio"));
    }

}

Example 9

Source File: PortfolioServiceImpl.java From vertx-microservices-workshop with Apache License 2.0

5 votes

@Override
public void sell(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
  if (amount <= 0) {
    resultHandler.handle(Future.failedFuture("Cannot sell " + quote.getString("name") + " - the amount must be " +
        "greater than 0"));
  }

  double price = amount * quote.getDouble("bid");
  String name = quote.getString("name");
  int current = portfolio.getAmount(name);
  // 1) do we have enough stocks
  if (current >= amount) {
    // Yes, sell it
    int newAmount = current - amount;
    if (newAmount == 0) {
      portfolio.getShares().remove(name);
    } else {
      portfolio.getShares().put(name, newAmount);
    }
    portfolio.setCash(portfolio.getCash() + price);
    sendActionOnTheEventBus("SELL", amount, quote, newAmount);
    resultHandler.handle(Future.succeededFuture(portfolio));
  } else {
    resultHandler.handle(Future.failedFuture("Cannot sell " + amount + " of " + name + " - " + "not enough stocks " +
        "in portfolio"));
  }

}

Example 10

Source File: PortfolioServiceImpl.java From vertx-microservices-workshop with Apache License 2.0

5 votes

@Override
public void buy(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
  if (amount <= 0) {
    resultHandler.handle(Future.failedFuture("Cannot buy " + quote.getString("name") + " - the amount must be " +
        "greater than 0"));
  }

  if (quote.getInteger("shares") < amount) {
    resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " - not enough " +
        "stocks on the market (" + quote.getInteger("shares") + ")"));
  }

  double price = amount * quote.getDouble("ask");
  String name = quote.getString("name");
  // 1) do we have enough money
  if (portfolio.getCash() >= price) {
    // Yes, buy it
    portfolio.setCash(portfolio.getCash() - price);
    int current = portfolio.getAmount(name);
    int newAmount = current + amount;
    portfolio.getShares().put(name, newAmount);
    sendActionOnTheEventBus("BUY", amount, quote, newAmount);
    resultHandler.handle(Future.succeededFuture(portfolio));
  } else {
    resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " of " + name + " - " + "not enough money, " +
        "need " + price + ", has " + portfolio.getCash()));
  }
}

Example 11

Source File: PortfolioServiceImpl.java From vertx-microservices-workshop with Apache License 2.0

5 votes

@Override
public void sell(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
  if (amount <= 0) {
    resultHandler.handle(Future.failedFuture("Cannot sell " + quote.getString("name") + " - the amount must be " +
        "greater than 0"));
    return;
  }

  double price = amount * quote.getDouble("bid");
  String name = quote.getString("name");
  int current = portfolio.getAmount(name);
  // 1) do we have enough stocks
  if (current >= amount) {
    // Yes, sell it
    int newAmount = current - amount;
    if (newAmount == 0) {
      portfolio.getShares().remove(name);
    } else {
      portfolio.getShares().put(name, newAmount);
    }
    portfolio.setCash(portfolio.getCash() + price);
    sendActionOnTheEventBus("SELL", amount, quote, newAmount);
    resultHandler.handle(Future.succeededFuture(portfolio));
  } else {
    resultHandler.handle(Future.failedFuture("Cannot sell " + amount + " of " + name + " - " + "not enough stocks " +
        "in portfolio"));
  }

}

Example 12

Source File: PortfolioServiceImpl.java From vertx-microservices-workshop with Apache License 2.0

5 votes

@Override
public void buy(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
  if (amount <= 0) {
    resultHandler.handle(Future.failedFuture("Cannot buy " + quote.getString("name") + " - the amount must be " +
        "greater than 0"));
    return;
  }

  if (quote.getInteger("shares") < amount) {
    resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " - not enough " +
        "stocks on the market (" + quote.getInteger("shares") + ")"));
    return;
  }

  double price = amount * quote.getDouble("ask");
  String name = quote.getString("name");
  // 1) do we have enough money
  if (portfolio.getCash() >= price) {
    // Yes, buy it
    portfolio.setCash(portfolio.getCash() - price);
    int current = portfolio.getAmount(name);
    int newAmount = current + amount;
    portfolio.getShares().put(name, newAmount);
    sendActionOnTheEventBus("BUY", amount, quote, newAmount);
    resultHandler.handle(Future.succeededFuture(portfolio));
  } else {
    resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " of " + name + " - " + "not enough money, " +
        "need " + price + ", has " + portfolio.getCash()));
  }
}

Example 13

Source File: CurrencyService.java From vertx-kubernetes-workshop with Apache License 2.0

5 votes

private void handle(RoutingContext rc) {
    @Nullable JsonObject json = rc.getBodyAsJson();
    if (json == null || json.getDouble("amount") == null) {
        System.out.println("No content or no amount");
        rc.fail(400);
        return;
    }

    double amount = json.getDouble("amount");
    String target = json.getString("currency");
    if (target == null) {
        target = "EUR";
    }
    double rate = getRate(target);
    if (rate == -1) {
        System.out.println("Unknown currency: " + target);
        rc.fail(400);
    }
    
    int i = random.nextInt(10);
    if (i < 5) {

        rc.response().end(new JsonObject()
            .put("amount", convert(amount, rate))
            .put("currency", target).encode()
        );
    } else if (i < 8) {
        // Failure
        rc.fail(500);
    }
    // Timeout, we don't write the response.
}

Example 14

Source File: PortfolioServiceImpl.java From vertx-kubernetes-workshop with Apache License 2.0

5 votes

@Override
public void sell(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
    if (amount <= 0) {
        resultHandler.handle(Future.failedFuture("Cannot sell " + quote.getString("name") + " - the amount must be " +
            "greater than 0"));
        return;
    }

    double price = amount * quote.getDouble("bid");
    String name = quote.getString("name");
    int current = portfolio.getAmount(name);
    // 1) do we have enough stocks
    if (current >= amount) {
        // Yes, sell it
        int newAmount = current - amount;
        if (newAmount == 0) {
            portfolio.getShares().remove(name);
        } else {
            portfolio.getShares().put(name, newAmount);
        }
        portfolio.setCash(portfolio.getCash() + price);
        sendActionOnTheEventBus("SELL", amount, quote, newAmount);
        resultHandler.handle(Future.succeededFuture(portfolio));
    } else {
        resultHandler.handle(Future.failedFuture("Cannot sell " + amount + " of " + name + " - " + "not enough stocks " +
            "in portfolio"));
    }

}

Example 15

Source File: PortfolioServiceImpl.java From vertx-kubernetes-workshop with Apache License 2.0

5 votes

@Override
public void buy(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
    if (amount <= 0) {
        resultHandler.handle(Future.failedFuture("Cannot buy " + quote.getString("name") + " - the amount must be " +
            "greater than 0"));
        return;
    }

    if (quote.getInteger("shares") < amount) {
        resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " - not enough " +
            "stocks on the market (" + quote.getInteger("shares") + ")"));
        return;
    }

    double price = amount * quote.getDouble("ask");
    String name = quote.getString("name");
    // 1) do we have enough money
    if (portfolio.getCash() >= price) {
        // Yes, buy it
        portfolio.setCash(portfolio.getCash() - price);
        int current = portfolio.getAmount(name);
        int newAmount = current + amount;
        portfolio.getShares().put(name, newAmount);
        sendActionOnTheEventBus("BUY", amount, quote, newAmount);
        resultHandler.handle(Future.succeededFuture(portfolio));
    } else {
        resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " of " + name + " - " + "not enough money, " +
            "need " + price + ", has " + portfolio.getCash()));
    }
}

Example 16

Source File: PortfolioServiceImpl.java From vertx-kubernetes-workshop with Apache License 2.0

5 votes

@Override
public void sell(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
    if (amount <= 0) {
        resultHandler.handle(Future.failedFuture("Cannot sell " + quote.getString("name") + " - the amount must be " +
            "greater than 0"));
        return;
    }

    double price = amount * quote.getDouble("bid");
    String name = quote.getString("name");
    int current = portfolio.getAmount(name);
    // 1) do we have enough stocks
    if (current >= amount) {
        // Yes, sell it
        int newAmount = current - amount;
        if (newAmount == 0) {
            portfolio.getShares().remove(name);
        } else {
            portfolio.getShares().put(name, newAmount);
        }
        portfolio.setCash(portfolio.getCash() + price);
        sendActionOnTheEventBus("SELL", amount, quote, newAmount);
        resultHandler.handle(Future.succeededFuture(portfolio));
    } else {
        resultHandler.handle(Future.failedFuture("Cannot sell " + amount + " of " + name + " - " + "not enough stocks " +
            "in portfolio"));
    }

}

Example 17

Source File: PortfolioServiceImpl.java From vertx-kubernetes-workshop with Apache License 2.0

5 votes

@Override
public void buy(int amount, JsonObject quote, Handler<AsyncResult<Portfolio>> resultHandler) {
    if (amount <= 0) {
        resultHandler.handle(Future.failedFuture("Cannot buy " + quote.getString("name") + " - the amount must be " +
            "greater than 0"));
        return;
    }

    if (quote.getInteger("shares") < amount) {
        resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " - not enough " +
            "stocks on the market (" + quote.getInteger("shares") + ")"));
        return;
    }

    double price = amount * quote.getDouble("ask");
    String name = quote.getString("name");
    // 1) do we have enough money
    if (portfolio.getCash() >= price) {
        // Yes, buy it
        portfolio.setCash(portfolio.getCash() - price);
        int current = portfolio.getAmount(name);
        int newAmount = current + amount;
        portfolio.getShares().put(name, newAmount);
        sendActionOnTheEventBus("BUY", amount, quote, newAmount);
        resultHandler.handle(Future.succeededFuture(portfolio));
    } else {
        resultHandler.handle(Future.failedFuture("Cannot buy " + amount + " of " + name + " - " + "not enough money, " +
            "need " + price + ", has " + portfolio.getCash()));
    }
}

Example 18

Source File: JsObject.java From vertx-codetrans with Apache License 2.0

4 votes

@CodeTranslate
public void getDoubleFromIdentifier() throws Exception {
  JsonObject obj = new JsonObject().put("port", 8080d);
  JsonTest.o = obj.getDouble("port");
}

Example 19

Source File: TestDataObject.java From vertx-codegen with Apache License 2.0

4 votes

public TestDataObject(JsonObject json) {
  this.foo = json.getString("foo", null);
  this.bar = json.getInteger("bar", 0);
  this.wibble = json.getDouble("wibble", 0d);
}

Example 20

Source File: MetricsTest.java From vertx-dropwizard-metrics with Apache License 2.0

4 votes

private Double getThroughput(JsonObject metric) {
  assertNotNull(metric);
  Double actual = metric.getDouble("oneSecondRate");
  return actual;
}