info.informatica.lang
Class IEEE754Number

java.lang.Object
  info.informatica.lang.IEEE754Number

public final class IEEE754Number
extends Object

IEEE 754 utility class, for use by number-formatting classes.

References:

• A program for testing IEEE Decimal-binary Conversion - Vern Paxon, 1991 (ftp.ee.lbl.gov)
• Sun Microsystems Numerical Computation Guide

Version:

1.00

Author:

amengual at informatica dot info

Field Summary

static int	INFINITO_NEGATIVO
static int	INFINITO_POSITIVO
static int	NAN
static int	NUMBER

Constructor Summary

IEEE754Number(double d)

Method Summary

int	getExponent()
long	getMantissa()
int	getType()

Methods inherited from class java.lang.Object

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

Field Detail

NUMBER

public static final int NUMBER

See Also:

Constant Field Values

INFINITO_POSITIVO

public static final int INFINITO_POSITIVO

See Also:

Constant Field Values

INFINITO_NEGATIVO

public static final int INFINITO_NEGATIVO

See Also:

Constant Field Values

NAN

public static final int NAN

See Also:

Constant Field Values

Constructor Detail

IEEE754Number

public IEEE754Number(double d)

Method Detail

getMantissa

public long getMantissa()

getType

public int getType()

getExponent

public int getExponent()