Examples of java.math.BigInteger.abs()

java.math.BigInteger.abs()
Returns a BigInteger whose value is the absolute value of this BigInteger. @return {@code abs(this)}


  // if year( and eon) are undefined, leave default Calendar values
  BigInteger year = getEonAndYear();
  if (year != null) {
    result.set(Calendar.ERA, year.signum() == -1 ? GregorianCalendar.BC : GregorianCalendar.AD);
    result.set(Calendar.YEAR, year.abs().intValue());
  } else {
    // use default if set
    BigInteger defaultYear = (defaults != null) ? defaults.getEonAndYear() : null;
    if (defaultYear != null) {
      result.set(Calendar.ERA, defaultYear.signum() == -1 ? GregorianCalendar.BC : GregorianCalendar.AD);

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  } else {
    // use default if set
    BigInteger defaultYear = (defaults != null) ? defaults.getEonAndYear() : null;
    if (defaultYear != null) {
      result.set(Calendar.ERA, defaultYear.signum() == -1 ? GregorianCalendar.BC : GregorianCalendar.AD);
      result.set(Calendar.YEAR, defaultYear.abs().intValue());
    }
  }
  
  // only set month if it is set
  if (month != DatatypeConstants.FIELD_UNDEFINED) {

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    public static BigInteger hashToBigInteger(ByteBuffer data)
    {
        byte[] result = hash(data);
        BigInteger hash = new BigInteger(result);
        return hash.abs();
    }


    public static byte[] hash(ByteBuffer... data)
    {
        MessageDigest messageDigest = localMD5Digest.get();

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    public static BigInteger hashToBigInteger(ByteBuffer data)
    {
        byte[] result = hash(data);
        BigInteger hash = new BigInteger(result);
        return hash.abs();
    }


    public static byte[] hash(ByteBuffer... data)
    {
        MessageDigest messageDigest = localMD5Digest.get();

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    public static BigInteger hash(String data)
    {
        byte[] result = hash(HashingSchemes.MD5, data.getBytes());
        BigInteger hash = new BigInteger(result);
        return hash.abs();        
    }


    public static byte[] hash(String type, byte[] data)
    {
      byte[] result = null;

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        || r.equals(zero));
    assertTrue("wrong sign on quotient", q.signum() == 0
        || q.signum() == i1.signum() * i2.signum());
    assertTrue("wrong sign on remainder", r.signum() == 0
        || r.signum() == i1.signum());
    assertTrue("remainder out of range", r.abs().compareTo(i2.abs()) < 0);
    assertTrue("quotient too small", q.abs().add(one).multiply(i2.abs())
        .compareTo(i1.abs()) > 0);
    assertTrue("quotient too large", q.abs().multiply(i2.abs()).compareTo(
        i1.abs()) <= 0);
    BigInteger p = q.multiply(i2);

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    BigInteger a = p.add(r);
    assertTrue("(a/b)*b+(a%b) != a", a.equals(i1));
    try {
      BigInteger mod = i1.mod(i2);
      assertTrue("mod is negative", mod.signum() >= 0);
      assertTrue("mod out of range", mod.abs().compareTo(i2.abs()) < 0);
      assertTrue("positive remainder == mod", r.signum() < 0
          || r.equals(mod));
      assertTrue("negative remainder == mod - divisor", r.signum() >= 0
          || r.equals(mod.subtract(i2)));
    } catch (ArithmeticException e) {

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    public static BigInteger hashToBigInteger(ByteBuffer data)
    {
        byte[] result = hash(data);
        BigInteger hash = new BigInteger(result);
        return hash.abs();
    }


    public static byte[] hash(ByteBuffer... data)
    {
        MessageDigest messageDigest = localMD5Digest.get();

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    public static BigInteger md5hash(byte[] data)
    {
        byte[] result = hash("MD5", data);
        BigInteger hash = new BigInteger(result);
        return hash.abs();        
    }


    public static byte[] hash(String type, byte[]... data)
    {
      byte[] result;

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    public static BigInteger hashToBigInteger(ByteBuffer data)
    {
        byte[] result = hash(data);
        BigInteger hash = new BigInteger(result);
        return hash.abs();
    }


    public static byte[] hash(ByteBuffer... data)
    {
        MessageDigest messageDigest = localMD5Digest.get();

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