phelps.lang
Class Doubles

java.lang.Object
  phelps.lang.Doubles

public class Doubles

extends java.lang.Object

Extensions to Double.

Version:

$Revision: 1.1 $ $Date: 2003/02/02 11:55:19 $

Field Summary

static double	EPSILON If difference between two doubles is less than this, then they should be considered equal.
static java.lang.Double	ONE
static java.lang.Double	ZERO

Method Summary

static double

parseDouble(java.lang.String value, double defaultval) Tries to parse value as an double, but if String is null or can't be parsed as an int returns defaultval .

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final java.lang.Double ZERO

ONE

public static final java.lang.Double ONE

EPSILON

public static final double EPSILON

If difference between two doubles is less than this, then they should be considered equal.

See Also:

Constant Field Values

Method Detail

parseDouble

public static double parseDouble(java.lang.String value,
                                 double defaultval)

Tries to parse value as an double, but if String is null or can't be parsed as an int returns defaultval .