org.bbottema.javareflection.commonslang25

Class NumberUtils

java.lang.Object

org.bbottema.javareflection.commonslang25.NumberUtils

public class NumberUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static boolean	isNumber(String str) Checks whether the String a valid Java number.

Methods inherited from class java.lang.Object

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

Method Detail

isNumber

public static boolean isNumber(String str)

Checks whether the String a valid Java number.

Valid numbers include hexadecimal marked with the 0x qualifier, scientific notation and numbers marked with a type qualifier (e.g. 123L).

Null and empty String will return false.

Parameters:

str - the String to check

Returns:

true if the string is a correctly formatted number