| Java 1.1 | serializable comparable |
This subclass of
java.lang.Number represents integers that can be
arbitrarily large (i.e., integers that are not limited to the 64 bits
available with the long data type).
BigInteger defines methods that duplicate the
functionality of the standard Java arithmetic and bit-manipulation
operators. The compareTo(
) method
compares two BigInteger objects and returns -1, 0,
or 1 to indicate the result of the comparison. The gcd(
)
, modPow( ),
modInverse( ), and isProbablePrime(
) methods perform advanced operations and are used
primarily in
cryptographic and
related algorithms.
Figure 11-2. java.math.BigInteger
 public class BigInteger extends Number implements Comparable<BigInteger> {
// Public Constructors
public BigInteger (byte[ ] val );
public BigInteger (String val );
public BigInteger (String val , int radix );
public BigInteger (int signum , byte[ ] magnitude );
public BigInteger (int numBits , java.util.Random rnd );
public BigInteger (int bitLength , int certainty , java.util.Random rnd );
// Public Constants
1.2 public static final BigInteger ONE ;
5.0 public static final BigInteger TEN ;
1.2 public static final BigInteger ZERO ;
// Public Class Methods
1.4 public static BigInteger probablePrime (int bitLength , java.util.Random rnd );
public static BigInteger valueOf (long val );
// Public Instance Methods
public BigInteger abs ( );
public BigInteger add (BigInteger val );
public BigInteger and (BigInteger val );
public BigInteger andNot (BigInteger val );
public int bitCount ( );
public int bitLength ( );
public BigInteger clearBit (int n );
public int compareTo (BigInteger val ); Implements:Comparable
public BigInteger divide (BigInteger val );
public BigInteger[ ] divideAndRemainder (BigInteger val );
public BigInteger flipBit (int n );
public BigInteger gcd (BigInteger val );
public int getLowestSetBit ( );
public boolean isProbablePrime (int certainty );
public BigInteger max (BigInteger val );
public BigInteger min (BigInteger val );
public BigInteger mod (BigInteger m );
public BigInteger modInverse (BigInteger m );
public BigInteger modPow (BigInteger exponent , BigInteger m );
public BigInteger multiply (BigInteger val );
public BigInteger negate ( );
5.0 public BigInteger nextProbablePrime ( );
public BigInteger not ( );
public BigInteger or (BigInteger val );
public BigInteger pow (int exponent );
public BigInteger remainder (BigInteger val );
public BigInteger setBit (int n );
public BigInteger shiftLeft (int n );
public BigInteger shiftRight (int n );
public int signum ( );
public BigInteger subtract (BigInteger val );
public boolean testBit (int n );
public byte[ ] toByteArray ( );
public String toString (int radix );
public BigInteger xor (BigInteger val );
// Methods Implementing Comparable
public int compareTo (BigInteger val );
// Public Methods Overriding Number
public double doubleValue ( );
public float floatValue ( );
public int intValue ( );
public long longValue ( );
// Public Methods Overriding Object
public boolean equals (Object x );
public int hashCode ( );
public String toString ( );
}
Passed To
Too many methods to list.Returned By
Too many methods to list.Type Of
java.security.spec.RSAKeyGenParameterSpec.{F0,
F4} |
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