Example usage for java.math BigInteger doubleValue

Introduction

In this page you can find the example usage for java.math BigInteger doubleValue.

Prototype

public double doubleValue()

Source Link

Document

Converts this BigInteger to a double .

Usage

From source file:org.techytax.helper.AmountHelper.java

public static String formatDecimal(BigInteger b) {

    Locale loc = new Locale("nl", "NL", "EURO");
    NumberFormat n = NumberFormat.getCurrencyInstance(loc);
    double doublePayment = b.doubleValue();
    n.setMaximumFractionDigits(0);/*from ww w.j  a v  a2 s .c  o m*/
    String s = n.format(doublePayment);
    return s;
}

From source file:org.techytax.helper.AmountHelper.java

public static String formatWithEuroSymbol(BigInteger amount) {
    DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale.GERMAN);
    otherSymbols.setDecimalSeparator(',');
    otherSymbols.setGroupingSeparator('.');
    DecimalFormat df = new DecimalFormat(" ###,###,###,##0", otherSymbols);
    return df.format(amount.doubleValue());
}

From source file:strat.mining.stratum.proxy.utils.mining.SHA256HashingUtils.java

/**
 * Compute and return the real difficulty of this share.
 * // w  w  w  . j a v a  2s  .co m
 * @return
 */
public static Double getRealShareDifficulty(String blockHeader) {
    BigInteger realDifficulty = BigInteger.ZERO;
    BigInteger hash = getBlockHeaderHash(blockHeader);
    realDifficulty = DIFFICULTY_1_TARGET.toBigInteger().divide(hash);
    return realDifficulty.doubleValue();
}

From source file:ttworkbench.play.parameters.ipv6.editors.octet.OctetRangeVerifier.java

private static Long valueToOctets(BigInteger theValue) {
    if (theValue == null || theValue.compareTo(new BigInteger("0")) <= 0)
        return 0L;

    double valueLn = Math.log(theValue.doubleValue()) / Math.log(2);
    long valueOctets = (long) Math.floor(valueLn / 8.0) + 1;
    return valueOctets;
}