com.aoindustries.math

Class LongLong

java.lang.Object

java.lang.Number

com.aoindustries.math.LongLong

All Implemented Interfaces:

Serializable, Comparable<LongLong>

public class LongLong
extends Number
implements Comparable<LongLong>

128-bit number useful for storing values such as MD5 hashes and IPv6 addresses. This class generally matches the standard java.lang.Long implementation.

Author:

AO Industries, Inc.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static LongLong	MAX_VALUE
static LongLong	MIN_VALUE
static int	SIZE

Constructor Summary

Constructors

Constructor and Description
LongLong(long hi, long lo)
LongLong(String s)

Method Summary

Modifier and Type	Method and Description
int	bitCount()
byte	byteValue()
int	compareTo(LongLong other)
int	compareToUnsigned(LongLong other)
static int	compareUnsigned(long value1, long value2) Compares two longs as unsigned.
double	doubleValue()
boolean	equals(Object O)
float	floatValue()
long	getHigh() Gets the high-order long.
long	getLow() Gets the low-order long.
int	hashCode()
LongLong	highestOneBit()
int	intValue()
long	longValue()
LongLong	lowestOneBit()
LongLong	negate()
int	numberOfLeadingZeros()
int	numberOfTrailingZeros()
static LongLong	parseLongLong(String s)
static LongLong	parseLongLong(String s, int radix)
LongLong	reverse()
LongLong	reverseBytes()
LongLong	rotateLeft(int distance) TODO: test this.
LongLong	rotateRight(int distance) TODO: test this.
short	shortValue()
int	signum()
String	toString()
static LongLong	valueOf(long hi, long lo)
static LongLong	valueOf(String s)
static LongLong	valueOf(String s, int radix)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MIN_VALUE

public static final LongLong MIN_VALUE

MAX_VALUE

public static final LongLong MAX_VALUE

SIZE

public static final int SIZE

See Also:

Constant Field Values

Constructor Detail

LongLong

public LongLong(long hi,
                long lo)

LongLong

public LongLong(String s)
         throws NumberFormatException

Throws:

NumberFormatException

Method Detail

parseLongLong

public static LongLong parseLongLong(String s,
                                     int radix)
                              throws NumberFormatException

Throws:

NumberFormatException

parseLongLong

public static LongLong parseLongLong(String s)
                              throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static LongLong valueOf(String s,
                               int radix)
                        throws NumberFormatException

Throws:

NumberFormatException

See Also:

parseLongLong(java.lang.String, int)

valueOf

public static LongLong valueOf(String s)
                        throws NumberFormatException

Throws:

NumberFormatException

See Also:

parseLongLong(java.lang.String, int)

valueOf

public static LongLong valueOf(long hi,
                               long lo)

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

shortValue

public short shortValue()

Overrides:

shortValue in class Number

intValue

public int intValue()

Specified by:

intValue in class Number

longValue

public long longValue()

Specified by:

longValue in class Number

floatValue

public float floatValue()

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object O)

Overrides:

equals in class Object

compareUnsigned

public static int compareUnsigned(long value1,
                                  long value2)

Compares two longs as unsigned.

compareTo

public int compareTo(LongLong other)

Specified by:

compareTo in interface Comparable<LongLong>

compareToUnsigned

public int compareToUnsigned(LongLong other)

highestOneBit

public LongLong highestOneBit()

lowestOneBit

public LongLong lowestOneBit()

numberOfLeadingZeros

public int numberOfLeadingZeros()

numberOfTrailingZeros

public int numberOfTrailingZeros()

bitCount

public int bitCount()

rotateLeft

public LongLong rotateLeft(int distance)

TODO: test this.

rotateRight

public LongLong rotateRight(int distance)

TODO: test this.

reverse

public LongLong reverse()

signum

public int signum()

reverseBytes

public LongLong reverseBytes()

negate

public LongLong negate()

getHigh

public long getHigh()

Gets the high-order long.

getLow

public long getLow()

Gets the low-order long.