Package org.jruby.util

Class SafeDoubleParser

java.lang.Object

org.jruby.util.SafeDecimalParser

org.jruby.util.SafeDoubleParser

public final class SafeDoubleParser
extends SafeDecimalParser

A safer way to parse double values

Prevents brute force attacks using the famous Java bug.

Field Summary

Fields inherited from class org.jruby.util.SafeDecimalParser

LOWER, MIDDLE, TWO, UPPER

Constructor Summary

Constructors

Constructor	Description
SafeDoubleParser()

Method Summary

Modifier and Type	Method	Description
static double	doubleValue(Number number)	Safe way of getting the double value prevents BigDecimal from calling Double.parseDouble()
static double	doubleValue(BigDecimal bigDecimal)	Safe way of getting the double value Prevents BigDecimal from calling Double.parseDouble()
static Double	parseDouble(String s)	Safe way of parsing a Double value from a String
static Double	valueOf(String s)	Safe way of parsing a Double value from a String

Methods inherited from class org.jruby.util.SafeDecimalParser

decimalValue, decimalValue, decimalValueOf, isSuspicious

Methods inherited from class java.lang.Object

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

Constructor Details

SafeDoubleParser

public SafeDoubleParser()

Method Details

valueOf

public static Double valueOf(String s)

Safe way of parsing a Double value from a String

Parameters:

s - The input String

Returns:

the Double value

parseDouble

public static Double parseDouble(String s)

Safe way of parsing a Double value from a String

Parameters:

s - The input String

Returns:

the Double value

doubleValue

public static double doubleValue(Number number)

Safe way of getting the double value
prevents BigDecimal from calling Double.parseDouble()

Parameters:

number -

Returns:

the double value

doubleValue

public static double doubleValue(BigDecimal bigDecimal)

Safe way of getting the double value
Prevents BigDecimal from calling Double.parseDouble()

Parameters:

bigDecimal -

Returns:

the double value