Example usage for java.text NumberFormat setMinimumFractionDigits

Introduction

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

Prototype

public void setMinimumFractionDigits(int newValue) 

Source Link

Document

Sets the minimum number of digits allowed in the fraction portion of a number.

Usage

From source file:Main.java

public static String formatMoneyAmountOne(double amount) {
    Locale locale = new Locale("ru", "RU");
    NumberFormat format = NumberFormat.getCurrencyInstance(locale);
    format.setMinimumFractionDigits(0);
    format.setMaximumFractionDigits(1);/*from ww w.j a  v  a  2 s  .  c om*/
    String amountTxt = format.format(amount);
    String amountTxtValue = "";
    for (int i = 0; i < amountTxt.length(); i++) {
        if (Character.isDigit(amountTxt.charAt(i)) || amountTxt.charAt(i) == '.' || amountTxt.charAt(i) == ',')
            amountTxtValue = amountTxtValue + amountTxt.charAt(i);
    }

    amountTxt = amountTxtValue;

    if (amountTxt.endsWith(",00"))
        return (amountTxt.replace(",00", ""));
    else if (amountTxt.endsWith("0") && amountTxt.contains(",")) {
        return (amountTxt.substring(0, amountTxt.length() - 1));
    } else
        return (amountTxt);
}

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From source file:Main.java

public static String formatCurrency(double amount, int precision, Locale locale) {
    NumberFormat nf = NumberFormat.getCurrencyInstance(locale);
    nf.setMinimumFractionDigits(precision);
    nf.setMaximumFractionDigits(precision);
    return nf.format(amount);
}

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From source file:Main.java

public static String getNumberWithFractionDigit(double value, int fracLength) {
    NumberFormat nf = NumberFormat.getInstance();

    nf.setMaximumFractionDigits(fracLength);
    nf.setMinimumFractionDigits(fracLength);

    return nf.format(value);
}

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From source file:Main.java

public static String formatMoneyAmountItemised(double amount, Locale locale) {

    NumberFormat format = NumberFormat.getCurrencyInstance(locale);

    format.setMinimumFractionDigits(0);
    format.setMaximumFractionDigits(3);/*from w  ww  .  ja  v  a  2  s.c o  m*/

    String amountTxt = format.format(amount);

    String amountTxtValue = "";
    for (int i = 0; i < amountTxt.length(); i++) {
        if (Character.isDigit(amountTxt.charAt(i)) || amountTxt.charAt(i) == '.' || amountTxt.charAt(i) == ',')
            amountTxtValue = amountTxtValue + amountTxt.charAt(i);
    }

    amountTxt = amountTxtValue;

    if (amountTxt.endsWith(",0"))
        return (amountTxt.replace(",0", ""));
    else if (amountTxt.endsWith(",00"))
        return (amountTxt.replace(",00", ""));
    else if (amountTxt.endsWith(",000"))
        return (amountTxt.replace(",000", ""));
    else
        return (amountTxt);

}

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From source file:Main.java

/**
 * /*w  ww.  j  av  a2s.c  o  m*/
 * @param value
 * @param min_fraction_digit
 * @param max_fraction_digit
 * @return
 */
public static String formatNumber(double value, int min_fraction_digit, int max_fraction_digit) {
    NumberFormat nf;
    nf = NumberFormat.getInstance();

    if (min_fraction_digit != 0) {
        nf.setMinimumFractionDigits(min_fraction_digit);
    }

    if (max_fraction_digit != 0) {
        nf.setMaximumFractionDigits(max_fraction_digit);
    }

    return nf.format(value);
}

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From source file:org.jpos.util.QIUtils.java

public static Renderer createAmountRenderer() {
    NumberFormat amountFormat = NumberFormat.getInstance();
    amountFormat.setGroupingUsed(true);/*w ww .j  av  a 2s .  co  m*/
    amountFormat.setMinimumFractionDigits(2);
    return new NumberRenderer(amountFormat);
}

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From source file:Main.java

public static String sGetDecimalStringAnyLocaleAs1Pt5LocalisedString(String value) {

    Locale theLocale = Locale.getDefault();

    NumberFormat numberFormat = DecimalFormat.getInstance(theLocale);
    Number theNumber;/*from w  w w. j ava2 s  . c  o m*/
    try {
        theNumber = numberFormat.parse(value);
    } catch (ParseException e) {

        //value = sConvertDigits(value);
        String valueWithDot = value.replaceAll(",", ".");

        theNumber = Double.valueOf(valueWithDot);
    }

    // String.format uses the JVM's default locale.
    //String s = String.format(Locale.US, "%.2f", price);
    NumberFormat outputFormat = DecimalFormat.getInstance(theLocale);
    outputFormat.setMinimumIntegerDigits(1);
    outputFormat.setMinimumFractionDigits(5);
    outputFormat.setMaximumFractionDigits(5);
    String theStringResult = outputFormat.format(theNumber);
    //String theStringResult = String.format("%1.5f", theDoubleValue.doubleValue());

    return theStringResult;
}

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From source file:Main.java

/**
 * Normalize decimal string//from   w  w w .  j  a v a  2  s.com
 * exclude the Expo
 * @param numericStr
 * @param isDecimal
 * @param digits
 * @return
 */
public static String normalizeNumericString(String numericStr, boolean isDecimal, int digits) {

    if (isDecimal) {
        digits += 1;
        Double d = new Double(numericStr);
        NumberFormat nf = NumberFormat.getNumberInstance();
        nf.setMinimumFractionDigits(7);
        numericStr = nf.format(d);

        int dotIndex = numericStr.indexOf(".");
        if (numericStr.length() <= (dotIndex + digits))
            return numericStr;
        String result = numericStr.substring(0, dotIndex + digits);
        result = result.replace(",", "");
        return result;
    }
    throw new RuntimeException();
}

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From source file:com.actinarium.kinetic.pipeline.CodeGenerator.java

/**
 * Generates Java code for a table lookup interpolator based on provided values
 *
 * @param packageName package name to write into the template
 * @param className   class name to write into the template
 * @param sourceName  title of the measurement the values were taken from
 * @param values      an array of float values that must be recorded at equal intervals
 * @return generated drop-in Java code/*w  w w.jav  a2  s  .  c  o m*/
 */
public static String generateInterpolatorCode(String packageName, String className, String sourceName,
        float[] values) {
    NumberFormat format = DecimalFormat.getNumberInstance(Locale.ROOT);
    format.setMinimumFractionDigits(4);
    format.setMaximumFractionDigits(4);
    StringBuilder valuesBuilder = new StringBuilder(CHARS_PER_LINE * (values.length / VALUES_PER_ROW + 1));

    // Append all values but the last one
    final int lengthMinusOne = values.length - 1;
    for (int i = 0; i < lengthMinusOne; /* incremented in loop body */) {
        if (values[i] > 0) {
            // Append space before positive numbers to align with those having minus sign
            valuesBuilder.append(' ');
        }
        valuesBuilder.append(format.format(values[i])).append('f').append(',');
        if (++i % VALUES_PER_ROW == 0) {
            valuesBuilder.append("\n            ");
        } else {
            valuesBuilder.append(' ');
        }
    }
    // Append last value
    valuesBuilder.append(format.format(values[lengthMinusOne])).append('f');

    // and generate Java code out of the given template
    return String.format(TABLE_LOOKUP_TEMPLATE, packageName, className, sourceName, valuesBuilder.toString());
}

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From source file:com.norbl.util.StringUtil.java

public static String f1(double x) {
    NumberFormat f = NumberFormat.getInstance();
    f.setMaximumFractionDigits(1);//from   w  w  w  .ja  v a 2 s .com
    f.setMinimumFractionDigits(1);
    return (f.format(x));
}

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