Example usage for java.text NumberFormat getInstance

Introduction

In this page you can find the example usage for java.text NumberFormat getInstance.

Prototype

public static final NumberFormat getInstance()

Source Link

Document

Returns a general-purpose number format for the current default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:com.liferay.portal.events.GarbageCollectorAction.java

public void run(HttpSession ses) throws ActionException {

    try {//w  ww.  j  a v  a  2 s  .co  m
        Runtime runtime = Runtime.getRuntime();

        NumberFormat nf = NumberFormat.getInstance();

        _log.debug("Before GC: " + nf.format(runtime.freeMemory()) + " free, "
                + nf.format(runtime.totalMemory()) + " total, and " + nf.format(runtime.maxMemory()) + " max");

        _log.debug("Running garbage collector");

        System.gc();

        _log.debug("After GC: " + nf.format(runtime.freeMemory()) + " free, " + nf.format(runtime.totalMemory())
                + " total, and " + nf.format(runtime.maxMemory()) + " max");
    } catch (Exception e) {
        throw new ActionException(e);
    }
}

From source file:org.gageot.excel.beans.BeanSetterImpl.java

protected BeanWrapper getWrapper(Object bean) {
    if (bean != currentBean) {
        currentBean = bean;/*from   w  w  w. j a va2s  .c o  m*/
        currentWrapper = PropertyAccessorFactory.forBeanPropertyAccess(currentBean);

        // To make sure that Double values can be converted into an int.
        //
        currentWrapper.registerCustomEditor(int.class,
                new CustomNumberEditor(Integer.class, NumberFormat.getInstance(), false));
    }

    return currentWrapper;
}

From source file:com.liferay.portal.events.LogMemoryUsageAction.java

public void run(HttpServletRequest req, HttpServletResponse res) throws ActionException {

    Runtime runtime = Runtime.getRuntime();

    NumberFormat nf = NumberFormat.getInstance();

    String freeMemory = nf.format(runtime.freeMemory());
    String totalMemory = nf.format(runtime.totalMemory());
    String maxMemory = nf.format(runtime.maxMemory());

    _log.debug("Memory Usage:\t" + freeMemory + "\t" + totalMemory + "\t" + maxMemory);
}

From source file:com.rapidminer.gui.plotter.charts.ParetoChartItemLabelGenerator.java

/**
 * Creates a new generator with a default number formatter.
 *//*from  w ww . jav  a  2s.c  o  m*/
public ParetoChartItemLabelGenerator(Map<String, String> itemLabels) {
    super(DEFAULT_LABEL_FORMAT_STRING, NumberFormat.getInstance());
    this.itemLabels = itemLabels;
}

From source file:com.anrisoftware.globalpom.format.point.PointFormat.java

/**
 * Uses the default decimal format to format the X and Y coordinates of a
 * point.//from  ww  w .  j av  a  2  s  .com
 */
public PointFormat() {
    this(new PointFormatLogger(), NumberFormat.getInstance());
}

From source file:SystemUtils.java

public static void PrintMemoryUsage(String memMesg) {
    StringBuffer sb = new StringBuffer();
    double availableMem;
    NumberFormat nf = NumberFormat.getInstance();
    nf.setGroupingUsed(true);//from   ww  w  . j  a v  a2s. c  om
    nf.setMaximumFractionDigits(3);

    availableMem = GetAvailableMemory();

    sb.append(memMesg);

    sb.append(nf.format(availableMem));
    sb.append(" MB");

    System.out.println(sb.toString());
}

From source file:org.createnet.raptor.models.data.types.NumberRecord.java

@Override
public Number parseValue(Object value) {
    try {/*from www . j a  va 2  s .  c  o m*/

        if (value instanceof Number) {
            return (Number) value;
        }

        if (value instanceof JsonNode) {

            JsonNode node = (JsonNode) value;

            if (node.isNumber()) {

                if (node.isInt() || node.isShort()) {
                    return (Number) node.asInt();
                }

                if (node.isDouble() || node.isFloat()) {
                    return (Number) node.asDouble();
                }

                if (node.isLong()) {
                    return (Number) node.asLong();
                }
            }

            if (node.isTextual()) {
                value = node.asText();
            }

        }

        NumberFormat formatter = NumberFormat.getInstance();
        ParsePosition pos = new ParsePosition(0);
        Number numVal = formatter.parse((String) value, pos);

        return numVal;
    } catch (Exception e) {
        throw new RaptorComponent.ParserException(e);
    }
}

From source file:com.alibaba.json.test.Bug_0_Test.java

private void f_ali_json() {
    long startNano = System.nanoTime();
    for (int i = 0; i < COUNT; ++i) {
        com.alibaba.fastjson.JSON.parse(text);
    }/*from   w w  w.ja va2 s. c  om*/
    long nano = System.nanoTime() - startNano;
    System.out.println(NumberFormat.getInstance().format(nano));
}

From source file:com.anrisoftware.globalpom.format.point.PointFormat.java

/**
 * Uses the default decimal format to format the X and Y coordinates of a
 * point.//  ww  w.j  a v  a 2  s .  co  m
 * 
 * @param logger
 *            the {@link PointFormatLogger} for logging messages.
 */
@AssistedInject
PointFormat(PointFormatLogger logger) {
    this(logger, NumberFormat.getInstance());
}

From source file:com.newatlanta.bluedragon.CategoryItemLabelGenerator.java

/**
 * Creates a new generator with a default number formatter.
 */
public CategoryItemLabelGenerator() {
    super(DEFAULT_LABEL_FORMAT_STRING, NumberFormat.getInstance());
}