Example usage for java.text DecimalFormat format

Introduction

In this page you can find the example usage for java.text DecimalFormat format.

Prototype

public final String format(double number)

Source Link

Document

Specialization of format.

Usage

From source file:net.ceos.project.poi.annotated.bean.ObjectMaskBuilder.java

/**
 * Transform Double values to validate.//w ww.  j  a va  2 s.c  o  m
 * 
 * @param fieldName
 * @param value
 * @return
 */
private static Double transformValuesToValidate(String fieldName, Double value) {
    ObjectMask a = new ObjectMask();

    try {
        Field f = a.getClass().getDeclaredField(fieldName);

        if (f.isAnnotationPresent(XlsElement.class)) {
            XlsElement xlsAnnotation = (XlsElement) f.getAnnotation(XlsElement.class);

            if (StringUtils.isNotBlank(xlsAnnotation.transformMask())) {
                DecimalFormat df = new DecimalFormat(xlsAnnotation.transformMask());
                String formattedValue = df.format((Double) value);
                value = Double.valueOf(formattedValue.replace(",", "."));
            }
        }

    } catch (NoSuchFieldException | SecurityException e) {
        e.printStackTrace();
    }
    return value;
}

From source file:net.nosleep.superanalyzer.util.Misc.java

private static String formatDuration(double value, String unitSingular, String unitPlural) {
    DecimalFormat decimalFormat = new DecimalFormat("0.0");
    if (value > 1.0 && value < 1.01)
        return decimalFormat.format(value) + " " + capitalizeByLocale(unitSingular);
    else//from w ww  . j  av  a2 s  .  c  om
        return decimalFormat.format(value) + " " + capitalizeByLocale(unitPlural);
}

From source file:Main.java

public static String formatBalance(BigDecimal balance, String curr, boolean round, DecimalFormat format) {
    DecimalFormatSymbols dfs = new DecimalFormatSymbols();
    dfs.setDecimalSeparator(',');
    dfs.setGroupingSeparator(' ');
    DecimalFormat currency = format;
    if (currency == null) {
        if (!round) {
            currency = new DecimalFormat("#,##0.00 ");
        } else {/*from   w ww.j ava 2  s  .c  o  m*/
            currency = new DecimalFormat("#,##0 ");
        }
    }
    currency.setDecimalFormatSymbols(dfs);
    return currency.format(balance.doubleValue()) + curr;
}

From source file:juicebox.tools.utils.juicer.apa.APAPlotter.java

/**
 * Plot double centered at a point (rather than from the upper left corner as is the default)
 *
 * @param g2       graphics2D object/*from  w ww.  j  a  v a2s  .c om*/
 * @param value    to be plotted
 * @param position for value to be centered at
 */
private static void drawCenteredDouble(Graphics2D g2, Double value, Point position) {
    DecimalFormat df = new DecimalFormat("0.000");
    drawCenteredString(g2, df.format(value), position);
}

From source file:com.kku.apps.pricesearch.util.Utils.java

public static String getPriceFromat(String price) {
    long num = Long.parseLong(price);
    final DecimalFormat df = new DecimalFormat("??###,###");
    String value = df.format(num);

    return value;
}

From source file:com.cedarsoft.io.LinkUtils.java

/**
 * Creates a temporary file//from w  w  w.  j  a v  a  2s.c  o  m
 *
 * @param prefix    the prefix
 * @param suffix    the suffix
 * @param parentDir the parent dir
 * @return the created file
 */
@Nonnull
public static File createTempFile(@Nonnull String prefix, @Nonnull String suffix, @Nullable File parentDir) {
    Random rand = new Random();

    String parent = parentDir == null ? System.getProperty("java.io.tmpdir") : parentDir.getPath();
    DecimalFormat fmt = new DecimalFormat("#####");

    File result;
    do {
        result = new File(parent, prefix + fmt.format(Math.abs(rand.nextInt())) + suffix);
    } while (result.exists());
    return result;
}

From source file:ai.grakn.graql.internal.util.StringConverter.java

/**
 * @param value a value in the graph//from w w w.j  a v a  2  s  . com
 * @return the string representation of the value (using quotes if it is already a string)
 */
public static String valueToString(Object value) {
    if (value instanceof String) {
        return quoteString((String) value);
    } else if (value instanceof Double) {
        DecimalFormat df = new DecimalFormat("#", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
        df.setMinimumFractionDigits(1);
        df.setMaximumFractionDigits(12);
        df.setMinimumIntegerDigits(1);
        return df.format(value);
    } else {
        return value.toString();
    }
}

From source file:com.bukanir.android.utils.Utils.java

public static String compareRelease(String torrentRelease, String subtitleRelease) {
    SimilarityStrategy strategy = new JaroWinklerStrategy();
    StringSimilarityService service = new StringSimilarityServiceImpl(strategy);
    torrentRelease = torrentRelease.replace(".", " ").replace("-", " ");
    subtitleRelease = subtitleRelease.replace(".", " ").replace("-", " ");
    DecimalFormat df = new DecimalFormat("#.##");
    double score = service.score(torrentRelease, subtitleRelease);
    return df.format(score);
}

From source file:com.streamreduce.util.MessageUtils.java

public static String roundAndTruncate(double rawValue, int precision) {
    DecimalFormat df = new DecimalFormat();

    df.setMaximumFractionDigits(precision);
    df.setMinimumFractionDigits(precision);
    df.setMinimumIntegerDigits(1);/*from w w w .jav a  2s  .  com*/

    return df.format(rawValue);
}

From source file:com.tinypace.mobistore.util.StringUtil.java

public static String formatMoney(BigDecimal d) {
    DecimalFormat mformat = new DecimalFormat();
    mformat.setMaximumFractionDigits(2);
    mformat.setMinimumFractionDigits(2);
    mformat.setGroupingSize(20);/*from   ww  w  .j  a  va 2s  .  c  om*/
    return mformat.format(d);
}