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NumberBase  - AS3 Flex

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com.adobe.dct.component
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com.adobe.livecycle.assetmanager.client.handler
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com.adobe.livecycle.rca.model.constant
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com.adobe.livecycle.rca.service
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com.adobe.livecycle.rca.token
com.adobe.livecycle.ria.security.api
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com.adobe.mosaic.layouts.interfaces
com.adobe.mosaic.mxml
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com.adobe.mosaic.sparklib.tabLayout.events
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com.adobe.mosaic.sparklib.text
com.adobe.mosaic.sparklib.util
com.adobe.solutions.acm.authoring.presentation
com.adobe.solutions.acm.authoring.presentation.actionbar
com.adobe.solutions.acm.authoring.presentation.common
com.adobe.solutions.acm.authoring.presentation.events
com.adobe.solutions.acm.authoring.presentation.fragment
com.adobe.solutions.acm.authoring.presentation.letter
com.adobe.solutions.acm.authoring.presentation.letter.data
com.adobe.solutions.acm.authoring.presentation.preview
com.adobe.solutions.acm.authoring.presentation.rte
com.adobe.solutions.acm.ccr.presentation
com.adobe.solutions.acm.ccr.presentation.contentcapture
com.adobe.solutions.acm.ccr.presentation.contentcapture.events
com.adobe.solutions.acm.ccr.presentation.contentcapture.preview
com.adobe.solutions.acm.ccr.presentation.datacapture
com.adobe.solutions.acm.ccr.presentation.datacapture.renderers
com.adobe.solutions.acm.ccr.presentation.pdf
com.adobe.solutions.exm
com.adobe.solutions.exm.authoring
com.adobe.solutions.exm.authoring.components.controls
com.adobe.solutions.exm.authoring.components.toolbars
com.adobe.solutions.exm.authoring.domain
com.adobe.solutions.exm.authoring.domain.expression
com.adobe.solutions.exm.authoring.domain.impl
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com.adobe.solutions.exm.authoring.enum
com.adobe.solutions.exm.authoring.events
com.adobe.solutions.exm.authoring.model
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com.adobe.solutions.exm.mock
com.adobe.solutions.exm.mock.method
com.adobe.solutions.exm.runtime
com.adobe.solutions.exm.runtime.impl
com.adobe.solutions.exm.variable
com.adobe.solutions.prm.constant
com.adobe.solutions.prm.domain
com.adobe.solutions.prm.domain.factory
com.adobe.solutions.prm.domain.impl
com.adobe.solutions.prm.domain.manager
com.adobe.solutions.prm.presentation.asset
com.adobe.solutions.prm.presentation.constant
com.adobe.solutions.prm.presentation.document
com.adobe.solutions.prm.presentation.event
com.adobe.solutions.prm.presentation.file
com.adobe.solutions.prm.presentation.project
com.adobe.solutions.prm.presentation.team
com.adobe.solutions.prm.presentation.util
com.adobe.solutions.prm.service
com.adobe.solutions.prm.services.impl
com.adobe.solutions.prm.vo
com.adobe.solutions.rca.constant
com.adobe.solutions.rca.domain
com.adobe.solutions.rca.domain.common
com.adobe.solutions.rca.domain.factory
com.adobe.solutions.rca.domain.impl
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com.adobe.solutions.rca.domain.manager
com.adobe.solutions.rca.presentation
com.adobe.solutions.rca.presentation.comment
com.adobe.solutions.rca.presentation.constant
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com.adobe.solutions.rca.presentation.gantt
com.adobe.solutions.rca.presentation.gantt.ruler
com.adobe.solutions.rca.presentation.template
com.adobe.solutions.rca.presentation.template.audit
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com.adobe.solutions.rca.presentation.template.stages
com.adobe.solutions.rca.presentation.util
com.adobe.solutions.rca.service
com.adobe.solutions.rca.services.impl
com.adobe.solutions.rca.vo
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com.adobe.viewsource
fl.accessibility
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Language Elements

Global Constants
Global Functions
Operators
Statements, Keywords & Directives
Special Types

Appendixes

What's New
Compiler Errors
Compiler Warnings
Run-Time Errors
Migrating to ActionScript 3
Supported Character Sets
MXML Only Tags
Motion XML Elements
Timed Text Tags
List of deprecated elements
Accessibility Implementation Constants
How to Use ActionScript Examples
Legal notices
Packagemx.formatters
Classpublic class NumberBase
InheritanceNumberBase Inheritance Object

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

The NumberBase class is a utility class that contains general number formatting capabilities, including rounding, precision, thousands formatting, and negative sign formatting. The implementation of the formatter classes use this class.

Related API Elements



Public Properties
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
  decimalSeparatorFrom : String
Decimal separator character to use when parsing an input String.
NumberBase
  decimalSeparatorTo : String
Decimal separator character to use when outputting formatted decimal numbers.
NumberBase
  isValid : Boolean = false
If true, the format succeeded, otherwise it is false.
NumberBase
  thousandsSeparatorFrom : String
Character to use as the thousands separator in the input String.
NumberBase
  thousandsSeparatorTo : String
Character to use as the thousands separator in the output String.
NumberBase
Public Methods
 MethodDefined By
  
NumberBase(decimalSeparatorFrom:String = ".", thousandsSeparatorFrom:String = ",", decimalSeparatorTo:String = ".", thousandsSeparatorTo:String = ",")
Constructor.
NumberBase
  
Formats a number in exponent notation, into a number in decimal notation.
NumberBase
  
Formats a number by replacing the default decimal separator, ".", with the decimal separator specified by decimalSeparatorTo.
NumberBase
  
Formats a negative number with either a minus sign (-) or parentheses ().
NumberBase
  
formatPrecision(value:String, precision:int):String
Formats a number by setting its decimal precision by using the decimalSeparatorTo property as the decimal separator.
NumberBase
  
Formats a number by rounding it.
NumberBase
  
formatRoundingWithPrecision(value:String, roundType:String, precision:int):String
Formats a number by rounding it and setting the decimal precision.
NumberBase
  
Formats a number by using the thousandsSeparatorTo property as the thousands separator and the decimalSeparatorTo property as the decimal separator.
NumberBase
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
  
Extracts a number from a formatted String.
NumberBase
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
Property Detail

decimalSeparatorFrom

property
public var decimalSeparatorFrom:String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Decimal separator character to use when parsing an input String.

The default value is ".".

decimalSeparatorTo

property 
public var decimalSeparatorTo:String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Decimal separator character to use when outputting formatted decimal numbers.

The default value is ".".

isValid

property 
public var isValid:Boolean = false

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

If true, the format succeeded, otherwise it is false.

thousandsSeparatorFrom

property 
public var thousandsSeparatorFrom:String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Character to use as the thousands separator in the input String.

The default value is ",".

thousandsSeparatorTo

property 
public var thousandsSeparatorTo:String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Character to use as the thousands separator in the output String.

The default value is ",".

Constructor Detail

NumberBase

()Constructor
public function NumberBase(decimalSeparatorFrom:String = ".", thousandsSeparatorFrom:String = ",", decimalSeparatorTo:String = ".", thousandsSeparatorTo:String = ",")

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Constructor.

Parameters
decimalSeparatorFrom:String (default = ".") — Decimal separator to use when parsing an input String.
 
thousandsSeparatorFrom:String (default = ",") — Character to use as the thousands separator in the input String.
 
decimalSeparatorTo:String (default = ".") — Decimal separator character to use when outputting formatted decimal numbers.
 
thousandsSeparatorTo:String (default = ",") — Character to use as the thousands separator in the output String.
Method Detail

expandExponents

()method
public function expandExponents(value:String):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number in exponent notation, into a number in decimal notation.

Parameters

value:String — String to process in exponent notation.

Returns
String — Formatted number.

formatDecimal

()method 
public function formatDecimal(value:String):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number by replacing the default decimal separator, ".", with the decimal separator specified by decimalSeparatorTo.

Parameters

value:String — The String value of the Number (formatted American style ####.##).

Returns
String — String representation of the input where "." is replaced with the decimal formatting character.

formatNegative

()method 
public function formatNegative(value:String, useSign:Boolean):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a negative number with either a minus sign (-) or parentheses ().

Parameters

value:String — Value to be formatted.
 
useSign:Boolean — If true, use a minus sign (-). If false, use parentheses ().

Returns
String — Formatted number.

formatPrecision

()method 
public function formatPrecision(value:String, precision:int):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number by setting its decimal precision by using the decimalSeparatorTo property as the decimal separator.

Parameters

value:String — Value to be formatted.
 
precision:int — Number of decimal points to use.

Returns
String — Formatted number.

formatRounding

()method 
public function formatRounding(value:String, roundType:String):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number by rounding it. The possible rounding types are defined by mx.formatters.NumberBaseRoundType.

Parameters

value:String — Value to be rounded.
 
roundType:String — The type of rounding to perform: NumberBaseRoundType.NONE, NumberBaseRoundType.UP, NumberBaseRoundType.DOWN, or NumberBaseRoundType.NEAREST.

Returns
String — Formatted number.

Related API Elements

formatRoundingWithPrecision

()method 
public function formatRoundingWithPrecision(value:String, roundType:String, precision:int):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number by rounding it and setting the decimal precision. The possible rounding types are defined by mx.formatters.NumberBaseRoundType.

Parameters

value:String — Value to be rounded.
 
roundType:String — The type of rounding to perform: NumberBaseRoundType.NONE, NumberBaseRoundType.UP, NumberBaseRoundType.DOWN, or NumberBaseRoundType.NEAREST.
 
precision:int — int of decimal places to use.

Returns
String — Formatted number.

Related API Elements

formatThousands

()method 
public function formatThousands(value:String):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats a number by using the thousandsSeparatorTo property as the thousands separator and the decimalSeparatorTo property as the decimal separator.

Parameters

value:String — Value to be formatted.

Returns
String — Formatted number.

parseNumberString

()method 
public function parseNumberString(str:String):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Extracts a number from a formatted String. Examines the String from left to right and returns the first number sequence. Ignores thousands separators and includes the decimal and numbers trailing the decimal.

Parameters

str:String — String to parse for the numeric value.

Returns
String — Value, which can be a decimal.