org.jruby.util

Class SafeFloatParser

java.lang.Object

org.jruby.util.SafeDecimalParser

org.jruby.util.SafeFloatParser

public final class SafeFloatParser
extends SafeDecimalParser

A safer way to parse float 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 and Description
SafeFloatParser()

Method Summary

Modifier and Type	Method and Description
static float	floatValue(java.math.BigDecimal bigDecimal) Safe way of getting the float value Prevents BigDecimal from calling Float.parseFloat()
static float	floatValue(java.lang.Number number) Safe way of getting the float value prevents BigDecimal from calling Float.parseFloat()
static java.lang.Float	parseFloat(java.lang.String s) Safe way of parsing a Float value from a String
static java.lang.Float	valueOf(java.lang.String s) Safe way of parsing a Float 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 Detail

SafeFloatParser

public SafeFloatParser()

Method Detail

valueOf

public static java.lang.Float valueOf(java.lang.String s)

Safe way of parsing a Float value from a String

Parameters:

s - The input String

Returns:

the Float value

parseFloat

public static java.lang.Float parseFloat(java.lang.String s)

Safe way of parsing a Float value from a String

Parameters:

s - The input String

Returns:

the Float value

floatValue

public static float floatValue(java.lang.Number number)

Safe way of getting the float value
prevents BigDecimal from calling Float.parseFloat()

Parameters:

number -

Returns:

the float value

floatValue

public static float floatValue(java.math.BigDecimal bigDecimal)

Safe way of getting the float value
Prevents BigDecimal from calling Float.parseFloat()

Parameters:

bigDecimal -

Returns:

the float value