com.sshtools.common.util

Class UnsignedInteger64

java.lang.Object

com.sshtools.common.util.UnsignedInteger64

public class UnsignedInteger64
extends java.lang.Object

This class provides a 64bit unsigned integer.

Author:

Lee David Painter

Field Summary

Fields

Modifier and Type	Field and Description
static java.math.BigInteger	MAX_VALUE
static java.math.BigInteger	MIN_VALUE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and 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.
java.math.BigInteger	bigIntValue() Return a BigInteger value of the unsigned integer.
boolean	equals(java.lang.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.
java.lang.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 Detail

MAX_VALUE

public static final java.math.BigInteger MAX_VALUE

MIN_VALUE

public static final java.math.BigInteger MIN_VALUE

Constructor Detail

UnsignedInteger64

public UnsignedInteger64(java.lang.String sval)
                  throws java.lang.NumberFormatException

Creates a new UnsignedInteger64 object.

Parameters:

sval -

Throws:

java.lang.NumberFormatException

UnsignedInteger64

public UnsignedInteger64(byte[] bval)
                  throws java.lang.NumberFormatException

Creates a new UnsignedInteger64 object.

Parameters:

bval -

Throws:

java.lang.NumberFormatException

UnsignedInteger64

public UnsignedInteger64(long value)

UnsignedInteger64

public UnsignedInteger64(java.math.BigInteger input)

Creates a new UnsignedInteger64 object.

Parameters:

input -

Throws:

java.lang.NumberFormatException

Method Detail

equals

public boolean equals(java.lang.Object o)

Compares this unsigned integer to an object.

Overrides:

equals in class java.lang.Object

Parameters:

o -

Returns:

bigIntValue

public java.math.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 java.lang.String toString()

Return a String representation of the unsigned integer

Overrides:

toString in class java.lang.Object

Returns:

hashCode

public int hashCode()

Return the objects hash code.

Overrides:

hashCode in class java.lang.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: