Package java.math

Examples of java.math.BigInteger.intValue()

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        BigInteger bn = BigInteger.valueOf(n);

        for (int i = 0; i < t; i++) {
            BigInteger a = BigInteger.valueOf(SmallPrimes.PRIMES[i]);
            BigInteger bPow = a.modPow(br, bn);
            int y = bPow.intValue();
            if ((1 != y) && (y != nMinus1)) {
                int j = 1;
                while ((j <= s - 1) && (nMinus1 != y)) {
                    long square = ((long) y) * y;
                    y = (int) (square % n);
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        BigInteger w = t.divide(BigInteger.valueOf(d2));
        if (w.bitLength() > 31) {
            throw new MathArithmeticException(LocalizedFormats.NUMERATOR_OVERFLOW_AFTER_MULTIPLY,
                                              w);
        }
        return new Fraction (w.intValue(),
                ArithmeticUtils.mulAndCheck(denominator/d1,
                        fraction.denominator/d2));
    }

    /**
 
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      return new EBig(res);
   
    if (res.compareTo(INT_MAX) > 0)
      return new EBig(res);

    assertEquals(res, BigInteger.valueOf(res.intValue()));
   
    return new ESmall(res.intValue());
  }
}
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    if (res.compareTo(INT_MAX) > 0)
      return new EBig(res);

    assertEquals(res, BigInteger.valueOf(res.intValue()));
   
    return new ESmall(res.intValue());
  }
}
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        ASN1Sequence  seq)
    {
        Enumeration e = seq.getObjects();

        BigInteger  v = ((ASN1Integer)e.nextElement()).getValue();
        if (v.intValue() != 0 && v.intValue() != 1)
        {
            throw new IllegalArgumentException("wrong version for RSA private key");
        }

        version = v.intValue();
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        ASN1Sequence  seq)
    {
        Enumeration e = seq.getObjects();

        BigInteger  v = ((ASN1Integer)e.nextElement()).getValue();
        if (v.intValue() != 0 && v.intValue() != 1)
        {
            throw new IllegalArgumentException("wrong version for RSA private key");
        }

        version = v.intValue();
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        if (v.intValue() != 0 && v.intValue() != 1)
        {
            throw new IllegalArgumentException("wrong version for RSA private key");
        }

        version = v.intValue();
        modulus = ((ASN1Integer)e.nextElement()).getValue();
        publicExponent = ((ASN1Integer)e.nextElement()).getValue();
        privateExponent = ((ASN1Integer)e.nextElement()).getValue();
        prime1 = ((ASN1Integer)e.nextElement()).getValue();
        prime2 = ((ASN1Integer)e.nextElement()).getValue();
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        ASN1Sequence  seq)
    {
        Enumeration e = seq.getObjects();

        BigInteger  version = ((ASN1Integer)e.nextElement()).getValue();
        if (version.intValue() != 0)
        {
            throw new IllegalArgumentException("wrong version for private key info");
        }

        algId = AlgorithmIdentifier.getInstance(e.nextElement());
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    private Pfx(
        ASN1Sequence   seq)
    {
        BigInteger  version = ((ASN1Integer)seq.getObjectAt(0)).getValue();
        if (version.intValue() != 3)
        {
            throw new IllegalArgumentException("wrong version for PFX PDU");
        }

        contentInfo = ContentInfo.getInstance(seq.getObjectAt(1));
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        throws IOException
    {
        BigInteger K = readECParameter(input);
        if (K.bitLength() < 32)
        {
            int k = K.intValue();
            if (k > 0 && k < fieldSize)
            {
                return k;
            }
        }
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