Examples of java.math.BigInteger.intValue()

java.math.BigInteger.intValue()
sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363">narrowing primitive conversion from {@code long} to{@code int} as defined in the Java Language Specification: if this BigInteger is too big to fit in an {@code int}, only the low-order 32 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigInteger value as well as return a result with the opposite sign. @return this BigInteger converted to an {@code int}.

    {
        // <oidString>
        oid = ((ASN1ObjectIdentifier)seq.getObjectAt(0));


        BigInteger bigN = ((ASN1Integer)seq.getObjectAt(1)).getValue();
        n = bigN.intValue();


        BigInteger bigK = ((ASN1Integer)seq.getObjectAt(2)).getValue();
        k = bigK.intValue();


        encField = ((ASN1OctetString)seq.getObjectAt(3)).getOctets();

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        BigInteger bigN = ((ASN1Integer)seq.getObjectAt(1)).getValue();
        n = bigN.intValue();


        BigInteger bigK = ((ASN1Integer)seq.getObjectAt(2)).getValue();
        k = bigK.intValue();


        encField = ((ASN1OctetString)seq.getObjectAt(3)).getOctets();


        encGp = ((ASN1OctetString)seq.getObjectAt(4)).getOctets();

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      harness.debug(e);
    }
    harness.check(b1.equals(b2));
    harness.check(b1.byteValue() == b2.byteValue());
    harness.check(b1.shortValue() == b2.shortValue());
    harness.check(b1.intValue() == b2.intValue());
    harness.check(b1.longValue() == b2.longValue());  // see bug parade 4823171
    harness.check(b1.floatValue() == b2.floatValue());
    harness.check(b1.doubleValue() == b2.doubleValue());
  }

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        bi = new BigInteger(25, 80, prng);
        harness.check(bi.bitLength(), 25, "Constructed BigInteger MUST be 25-bit long");


        bi = new BigInteger(2, 80, prng);
        harness.check(bi.bitLength(), 2, "Constructed BigInteger MUST be 2-bit long");
        int val = bi.intValue();
        harness.check(val == 2 || val == 3, "Constructed BigInteger MUST be 2 or 3");
      }
    catch (Exception x)
      {
        harness.verbose(x.getMessage());

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        else {
            // This whole thing can be trivially rewritten after bugs
            // in modPow are fixed by SUN


            BigInteger z = coerce(modulo);
            int zi = z.intValue();
            // Clear up some special cases right away
            if (zi == 0)
                throw Py.ValueError("pow(x, y, z) with z == 0");
            if (zi == 1 || zi == -1)
                return new PyLong(0);

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                    if (bd.compareTo(BigDecimal.ZERO)<0)
                        bi=bi.subtract(BigInteger.ONE);
                }
                int biBitCount=bi.bitCount();
                if (biBitCount<=32)
                    return bi.intValue();
                else if (biBitCount<=64)
                    return bi.longValue();
                else
                    return bi;
            }

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                    if (numerator.compareTo(BigDecimal.ZERO)<0)
                        quotient=quotient.subtract(BigInteger.ONE);
                }
                int quotientBitCount=quotient.bitCount();
                if (quotientBitCount<=32)
                    return quotient.intValue();
                else if (quotientBitCount<=64)
                    return quotient.longValue();
                else
                    return quotient;
            }

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        case 2: {
                BigInteger leftover=BigInteger.valueOf(argument).subtract(toBigInteger(upperBoundInclusive,typeUpperBound)).add(toBigInteger(lowerBoundInclusive,typeLowerBound)).subtract(BigInteger.ONE);
                if (leftover.compareTo(BigInteger.ZERO)<=0)
                    return 0;
                else
                    return leftover.intValue();
            }
        default:
            throw new IllegalArgumentException();
        }
    }

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    bp = bp.stepInto(); // Step into the set of signerinfos
    bp = bp.stepInto(); // Step into the signerinfo sequence


    // make sure the version is 1
    BigInteger signerInfoVersion = bp.getIntValue();
    if (signerInfoVersion.intValue() != 1) {
      throw new CertificateException(JarVerifierMessages.PKCS7_SignerInfo_Version_Not_Supported);
    }


    // PKCS7: version CMSVersion 
    bp.stepOver(); // Skip the version

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        if (w.bitLength() > 31) {
            throw new ArithmeticException
                ("overflow: numerator too large after multiply");
        }
        return new Fraction
            (w.intValue(),
             mulPosAndCheck(denominator/d1, fraction.denominator/d2));
    }


    /**
     * <p>Multiplies the value of this fraction by another, returning the

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