Example usage for java.text DecimalFormat DecimalFormat

Introduction

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

Prototype

public DecimalFormat(String pattern)

Source Link

Document

Creates a DecimalFormat using the given pattern and the symbols for the default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:Main.java

/**
 * Process inch value.// ww  w  .ja  v  a2 s .  c o m
 */
public static String toInch(double size) {
    //Rounding-off method. Remain 2 decimal number.
    DecimalFormat decimalFormat = new DecimalFormat("#0.00\"");

    return decimalFormat.format(size);
}

From source file:Main.java

public static String formatToStringWithoutDecimal(double value) {
    NumberFormat formatter = new DecimalFormat(FORMAT_NO_DECIMAL);
    return formatter.format(value);
}

From source file:Main.java

protected static final String encodingUTF8andIndex(byte[] src, int srart, int length) throws Exception {
    byte[] b = new String(src, srart, length, "euc-kr").getBytes("utf-8");
    String str = new String(b).trim();
    return new DecimalFormat("###,###.00").format(Double.valueOf(str));
}

From source file:Main.java

public static String formatString(Object text) {
    DecimalFormat df = new DecimalFormat("0.##");
    String str = df.format(text);
    return str;//  w ww. ja  va 2 s.co m
}

From source file:Main.java

public static String formatPrice(String price) {
    String tempPrice = "0";
    if (null != price && !"".equals(price)) {
        double d = Double.parseDouble(price);
        if (d != 0) {
            DecimalFormat df = new DecimalFormat("##0.00");
            tempPrice = df.format(Double.parseDouble(price));
        }/*from  ww  w  .  j a v  a 2s  .  co  m*/
    }
    return tempPrice;
}

From source file:Main.java

/**
 * Format distance to be displayed to the user
 *
 * @param d , distance in metres//w  w w  .  ja v  a 2s  .  c  o  m
 *
 * @return formatted {@link String}
 */
public static String formatDistance(double d) {
    DecimalFormat formatter = new DecimalFormat("#,### 'm'");
    d = Math.round(d);
    if (d > 1000) {
        formatter = new DecimalFormat("#,###.# 'km'");
        d = d / 1000;
    }

    return formatter.format(d);
}

From source file:Main.java

/**
 * Number format./*from   ww w.  j a  v a 2s. c  o  m*/
 * 
 * @param v
 *            the v
 * @return the string
 */
public static String numberFormat(double v) {
    if (v == 0.0) {
        return "0.00";
    }
    DecimalFormat nf = new DecimalFormat("#.##");
    nf.applyPattern("0.00");
    return nf.format(v);
}

From source file:Main.java

/**
 * Format the int number as your want//from   w w  w. j ava  2s.co m
 *
 * @param num
 * @param formatAs
 * @return
 * @throws Exception
 */
public static String formatNumber(int num, String formatAs) throws Exception {
    DecimalFormat df = new DecimalFormat(formatAs);
    String str2 = df.format(num);
    return str2;
}

From source file:Util.java

public static String getFilesystemPathFromDate(Date date) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);/*  ww w . j  ava 2s  . co  m*/
    NumberFormat format = new DecimalFormat("00");
    return File.separator + format.format(calendar.get(Calendar.YEAR)) + File.separator
            + format.format((calendar.get(Calendar.MONTH) + 1)) + File.separator
            + format.format(calendar.get(Calendar.DAY_OF_MONTH)) + File.separator;
}

From source file:Main.java

public static String readableFileSize(long size) {
    if (size <= 0)
        return "0";
    final String[] units = new String[] { "B", "KB", "MB", "GB", "TB" };
    int digitGroups = (int) (Math.log10(size) / Math.log10(1024));
    return new DecimalFormat("#,##0.#").format(size / Math.pow(1024, digitGroups)) + " " + units[digitGroups];
}