| Package | org.as3utils |
| Class | public final class NumberUtil |
| Inheritance | NumberUtil  Object |
Number objects.
| Method | Defined By | ||
|---|---|---|---|
NumberUtil is a static class and shouldn't be instantiated. | NumberUtil | ||
isEven(value:Number):Boolean [static] | NumberUtil | ||
isNotNumber(num:Number):Boolean [static]
Checks if the value of the Number object is NaN(not a number). | NumberUtil | ||
isNumber(num:Number):Boolean [static]
Checks if the value of the Number object is a number. | NumberUtil | ||
isOdd(value:Number):Boolean [static] | NumberUtil | ||
round(num:Number, rounding:NumericRounding):Number [static] | NumberUtil | ||
zeroPrecedent(num:Number, lessThan:Number = 10):String [static] | NumberUtil | ||
| NumberUtil | () | Constructor |
public function NumberUtil()NumberUtil is a static class and shouldn't be instantiated.
IllegalOperationError — NumberUtil is a static class and shouldn't be instantiated.
|
| isEven | () | method |
public static function isEven(value:Number):BooleanParameters
value:Number |
Boolean |
| isNotNumber | () | method |
public static function isNotNumber(num:Number):Boolean
Checks if the value of the Number object is NaN(not a number).
This method uses the native AS3 isNaN() global function
Parameters
num:Number — a Number object to evaluate.
|
Boolean — true if the value is NaN (not a number) and false otherwise.
|
import org.as3coreaddendum.utils.NumberUtil;
var num:Number;
trace("num: " + num) // NaN
NumberUtil.isNotNumber(null) // false
NumberUtil.isNotNumber(num) // true
NumberUtil.isNotNumber(1) // false
NumberUtil.isNotNumber(-1) // false
NumberUtil.isNotNumber(NaN) // true
| isNumber | () | method |
public static function isNumber(num:Number):Boolean
Checks if the value of the Number object is a number.
This method uses the native AS3 isNaN() global function
Parameters
num:Number — a Number object to evaluate.
|
Boolean — true if the value is a number and false if it is NaN (not a number).
|
import org.as3coreaddendum.utils.NumberUtil;
var num:Number;
trace("num: " + num) // NaN
NumberUtil.isNumber(null) // true
NumberUtil.isNumber(num) // false
NumberUtil.isNumber(1) // true
NumberUtil.isNumber(-1) // true
NumberUtil.isNumber(NaN) // false
| isOdd | () | method |
public static function isOdd(value:Number):BooleanParameters
value:Number |
Boolean |
| round | () | method |
public static function round(num:Number, rounding:NumericRounding):NumberParameters
num:Number | |
rounding:NumericRounding |
Number |
| zeroPrecedent | () | method |
public static function zeroPrecedent(num:Number, lessThan:Number = 10):StringParameters
num:Number | |
lessThan:Number (default = 10) |
String |