org.joou

Class ULong

java.lang.Object

java.lang.Number

org.joou.UNumber

org.joou.ULong

All Implemented Interfaces:

Serializable, Comparable<ULong>

public final class ULong
extends UNumber
implements Comparable<ULong>

The unsigned long type

Author:

Lukas Eder

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static BigInteger	MAX_VALUE A constant holding the maximum value an unsigned long can have, 264-1.
static BigInteger	MAX_VALUE_LONG A constant holding the maximum value + 1 an signed long can have, 263.
static BigInteger	MIN_VALUE A constant holding the minimum value an unsigned long can have, 0.

Method Summary

Modifier and Type	Method and Description
int	compareTo(ULong o)
double	doubleValue()
boolean	equals(Object obj)
float	floatValue()
int	hashCode()
int	intValue()
long	longValue()
String	toString()
static ULong	valueOf(BigInteger value) Create an unsigned long
static ULong	valueOf(long value) Create an unsigned long by masking it with 0xFFFFFFFFFFFFFFFF i.e.
static ULong	valueOf(String value) Create an unsigned long

Methods inherited from class org.joou.UNumber

toBigInteger

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Field Detail

MIN_VALUE

public static final BigInteger MIN_VALUE

A constant holding the minimum value an unsigned long can have, 0.

MAX_VALUE

public static final BigInteger MAX_VALUE

A constant holding the maximum value an unsigned long can have, 2⁶⁴-1.

MAX_VALUE_LONG

public static final BigInteger MAX_VALUE_LONG

A constant holding the maximum value + 1 an signed long can have, 2⁶³.

Method Detail

valueOf

public static ULong valueOf(String value)
                     throws NumberFormatException

Create an unsigned long

Throws:

NumberFormatException - If value does not contain a parsable unsigned long.

valueOf

public static ULong valueOf(long value)

Create an unsigned long by masking it with 0xFFFFFFFFFFFFFFFF i.e. (long) -1 becomes (uint) 18446744073709551615

valueOf

public static ULong valueOf(BigInteger value)
                     throws NumberFormatException

Create an unsigned long

Throws:

NumberFormatException - If value is not in the range of an unsigned long

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(ULong o)

Specified by:

compareTo in interface Comparable<ULong>