Example usage for java.lang Number intValue

Introduction

In this page you can find the example usage for java.lang Number intValue.

Prototype

public abstract int intValue();

Source Link

Document

Returns the value of the specified number as an int .

Usage

From source file:GuestListCounter.java

public static void main(String[] args) throws Exception {
    XPathFactory factory = XPathFactory.newInstance();
    XPath xPath = factory.newXPath();

    Number shows = (Number) xPath.evaluate("count(/schedule/show)", new InputSource(new FileReader("tds.xml")),
            XPathConstants.NUMBER);
    System.out.println("Document has " + shows.intValue() + " shows.");
}

From source file:Main.java

public static void main(String[] args) {

    // get a number as float
    Number x = new Float(123456f);

    // get a number as double
    Number y = new Double(9876);

    // print their value as int
    System.out.println("x as float:" + x + ", x as Integer:" + x.intValue());
    System.out.println("y as double:" + y + ", y as Integer:" + y.intValue());

}

From source file:com.pinterest.secor.main.TestLogMessageProducerMain.java

public static void main(String[] args) {
    try {/*from  w  w  w.  ja v a  2s  .  co m*/
        CommandLine commandLine = parseArgs(args);
        String topic = commandLine.getOptionValue("topic");
        int messages = ((Number) commandLine.getParsedOptionValue("messages")).intValue();
        int producers = ((Number) commandLine.getParsedOptionValue("producers")).intValue();
        String broker = commandLine.getOptionValue("broker");
        String type = commandLine.getOptionValue("type");
        Number timeshiftNumber = ((Number) commandLine.getParsedOptionValue("timeshift"));
        int timeshift = timeshiftNumber == null ? 0 : timeshiftNumber.intValue();
        for (int i = 0; i < producers; ++i) {
            TestLogMessageProducer producer = new TestLogMessageProducer(topic, messages, type, broker,
                    timeshift);
            producer.start();
        }
    } catch (Throwable t) {
        LOG.error("Log message producer failed", t);
        System.exit(1);
    }
}

From source file:Main.java

public static int[] toIntArray(Collection<? extends Number> c) {
    int arr[] = new int[c.size()];
    int i = 0;/* w  w w .  j ava2 s  .co  m*/
    for (Number item : c)
        arr[i++] = item.intValue();
    return arr;
}

From source file:Main.java

static public int[] toIntArray(ArrayList list) {
    int[] result = new int[list.size()];

    for (int i = 0; i < list.size(); i++) {
        Number n = (Number) list.get(i);
        result[i] = n.intValue();
    }//w ww  . j a v  a2  s  . c o m

    return result;
}

From source file:Main.java

/**
 * Convert a Collection of Numbers to an array of primitive ints
 * Null values will be skipped in the array 
 * @param items/*from   w ww . ja  v  a 2  s  .co m*/
 * @return
 */
public static int[] toIntArray(Collection<? extends Number> items) {
    int ret[] = new int[items.size()];
    int idx = 0;
    for (Number n : items) {
        if (n != null)
            ret[idx] = n.intValue();
        idx += 1;
    } // FOR
    return (ret);
}

From source file:Main.java

public static int evalXPathAsInt(Object item, String xpath, XPathFactory factory)
        throws XPathExpressionException {
    XPath path = factory.newXPath();
    XPathExpression expr = path.compile(xpath);
    Number result = (Number) expr.evaluate(item, XPathConstants.NUMBER);
    return result == null ? 0 : result.intValue();
}

From source file:com.shenit.commons.utils.AvatarUtils.java

/**
 * /* w w w. ja v a 2 s. c  om*/
 * 
 * @param width
 * @return
 */
private static int calHeight(Number width) {
    return (int) AVATAR_RATIO * width.intValue();
}

From source file:example.app.geode.server.GeodeServerApplication.java

protected static int intValue(Number value) {
    return value.intValue();
}

From source file:com.aregner.pandora.XmlRpc.java

public static String value(Number v) {
    return value(v.intValue());
}