org.yuanheng.cookjson

Class DoubleUtils

java.lang.Object

org.yuanheng.cookjson.DoubleUtils

public class DoubleUtils
extends Object

The algorithm and code used here are from Jaffer, Aubrey. "Easy Accurate Reading and Writing of Floating-Point Numbers." arXiv preprint arXiv:1310.8121 (2013). (PDF)

And here is the license given from him:

 Copyright (c) Aubrey Jaffer 2014
 Permission to copy this software, to modify it, to redistribute it,
 to distribute modified versions, and to use it for any purpose is
 granted, subject to the following restrictions and understandings.
 
 1.  Any copy made of this software must include this copyright notice
 in full.

 2.  I have made no warranty or representation that the operation of
 this software will be error-free, and I am under no obligation to
 provide any services, by way of maintenance, update, or otherwise.

 3.  In conjunction with products arising from the use of this
 material, there shall be no use of my name in any advertising,
 promotional, or sales literature without prior written consent in
 each case.
 

I made minor modifications to fit my need.

Author:

Heng Yuan

Constructor Summary

Constructors

Constructor and Description
DoubleUtils()

Method Summary

Modifier and Type	Method and Description
static String	toString(double f) This function converts a double representation to a string format.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleUtils

public DoubleUtils()

Method Detail

toString

public static String toString(double f)

This function converts a double representation to a string format.

Parameters:

f - A double value.

Returns:

A string representation of the double value f.