Package com.sshtools.common.util

Class UnsignedInteger64

java.lang.Object

com.sshtools.common.util.UnsignedInteger64

public class UnsignedInteger64
extends Object

This class provides a 64bit unsigned integer.

Author:

Lee David Painter

Field Summary

Fields

Modifier and Type	Field	Description
static final BigInteger	MAX_VALUE
static final BigInteger	MIN_VALUE
static final UnsignedInteger64	ONE
static final UnsignedInteger64	ZERO

Constructor Summary

Constructors

Constructor	Description
UnsignedInteger64(byte[] bval)	Creates a new UnsignedInteger64 object.
UnsignedInteger64(long value)
UnsignedInteger64(String sval)	Creates a new UnsignedInteger64 object.
UnsignedInteger64(BigInteger input)	Creates a new UnsignedInteger64 object.

Method Summary

Modifier and Type	Method	Description
static UnsignedInteger64	add(UnsignedInteger64 x, int y)	Add an unsigned integer to an int.
static UnsignedInteger64	add(UnsignedInteger64 x, UnsignedInteger64 y)	Add an unsigned integer to another unsigned integer.
BigInteger	bigIntValue()	Return a BigInteger value of the unsigned integer.
boolean	equals(Object o)	Compares this unsigned integer to an object.
int	hashCode()	Return the objects hash code.
long	longValue()	Return a long value of the unsigned integer.
byte[]	toByteArray()	Returns a byte array encoded with the unsigned integer.
String	toString()	Return a String representation of the unsigned integer

Methods inherited from class java.lang.Object

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

Field Details

ZERO

public static final UnsignedInteger64 ZERO

ONE

public static final UnsignedInteger64 ONE

MAX_VALUE

public static final BigInteger MAX_VALUE

MIN_VALUE

public static final BigInteger MIN_VALUE

Constructor Details

UnsignedInteger64

public UnsignedInteger64(String sval)
                  throws NumberFormatException

Creates a new UnsignedInteger64 object.

Parameters:

sval -

Throws:

NumberFormatException

UnsignedInteger64

public UnsignedInteger64(byte[] bval)
                  throws NumberFormatException

Creates a new UnsignedInteger64 object.

Parameters:

bval -

Throws:

NumberFormatException

UnsignedInteger64

public UnsignedInteger64(long value)

UnsignedInteger64

public UnsignedInteger64(BigInteger input)

Creates a new UnsignedInteger64 object.

Parameters:

input -

Throws:

NumberFormatException

Method Details

equals

public boolean equals(Object o)

Compares this unsigned integer to an object.

Overrides:

equals in class Object

Parameters:

o -

Returns:

bigIntValue

public BigInteger bigIntValue()

Return a BigInteger value of the unsigned integer.

Returns:

longValue

public long longValue()

Return a long value of the unsigned integer.

Returns:

toString

public String toString()

Return a String representation of the unsigned integer

Overrides:

toString in class Object

Returns:

hashCode

public int hashCode()

Return the objects hash code.

Overrides:

hashCode in class Object

Returns:

add

public static UnsignedInteger64 add(UnsignedInteger64 x,
 UnsignedInteger64 y)

Add an unsigned integer to another unsigned integer.

Parameters:

x -

y -

Returns:

add

public static UnsignedInteger64 add(UnsignedInteger64 x,
 int y)

Add an unsigned integer to an int.

Parameters:

x -

y -

Returns:

toByteArray

public byte[] toByteArray()

Returns a byte array encoded with the unsigned integer.

Returns: