inua.eio
Class ULong

java.lang.Object
  inua.eio.ULong

public class ULong
extends Object

Class for doing operations on Java long values as if they were unsigned. If you know Fortran, you're all set with the method names :).

Field Summary

private static long	BIAS
static long	MAX_VALUE Maximum value of an unsigned long, which would be written 0xffffffffffffffffL if Java syntax allowed that.

Constructor Summary

ULong()

Method Summary

static long	castByte(byte b)
static long	castChar(char c)
static long	castInt(int i)
static int	compare(long x1, long x2)
static boolean	EQ(long x1, long x2)
static boolean	GE(long x1, long x2)
static boolean	GT(long x1, long x2)
static boolean	LE(long x1, long x2)
static boolean	LT(long x1, long x2)
static boolean	NE(long x1, long x2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_VALUE

public static final long MAX_VALUE

Maximum value of an unsigned long, which would be written 0xffffffffffffffffL if Java syntax allowed that.

See Also:

Constant Field Values

BIAS

private static final long BIAS

See Also:

Constant Field Values

Constructor Detail

ULong

public ULong()

Method Detail

EQ

public static final boolean EQ(long x1,
                               long x2)

NE

public static final boolean NE(long x1,
                               long x2)

LT

public static final boolean LT(long x1,
                               long x2)

compare

public static final int compare(long x1,
                                long x2)

LE

public static final boolean LE(long x1,
                               long x2)

GT

public static final boolean GT(long x1,
                               long x2)

GE

public static final boolean GE(long x1,
                               long x2)

castChar

public static final long castChar(char c)

castByte

public static final long castByte(byte b)

castInt

public static final long castInt(int i)