Module io.sf.jclf.core

Package io.sf.jclf.lang

Class IEEE754Number

java.lang.Object

io.sf.jclf.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

Field Summary

Fields

Modifier and Type	Field	Description
static final int	INFINITO_NEGATIVO
static final int	INFINITO_POSITIVO
static final int	NAN
static final int	NUMBER

Constructor Summary

Constructors

Constructor	Description
IEEE754Number(double d)

Method Summary

Modifier and Type	Method	Description
int	getExponent()
long	getMantissa()
int	getType()

Methods inherited from class java.lang.Object

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

Field Details

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 Details

IEEE754Number

public IEEE754Number(double d)

Method Details

getMantissa

public long getMantissa()

getType

public int getType()

getExponent

public int getExponent()