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NumberValidatorBase

Package | spark.validators.supportClasses
Class | public class NumberValidatorBase
Inheritance | NumberValidatorBase GlobalizationValidatorBase GlobalizationBase AdvancedStyleClient flash.events.EventDispatcher
Subclasses | CurrencyValidator, NumberValidator

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The `NumberValidatorBase` class contains all the common functionality that is required by the `NumberValidator` and `CurrencyValidator` classes.

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The `<s:NumberValidator>` tag inherits all of the tag attributes of its superclass, and adds the following tag attributes:

      <s:NumberValidatorBase
        Properties
        allowNegative="true"
        decimalPointCountError="The decimal separator can only occur once."
        decimalSeparator="locale specified string or customized by user."
        digitsType="locale specified string or customized by user."
        domain="real"
        fractionalDigits="locale specified string or customized by user."
        fractionalDigitsError="The amount entered has too many digits beyond the decimal point."
        greaterThanMaxError="The number entered is too large."
        groupingSeparator="locale specified string or customized by user."
        invalidCharError="The input contains invalid characters."
        invalidFormatCharsError="One of the formatting parameters is invalid."
        lessThanMinError="The amount entered is too small."
        localeUndefinedError="Locale is undefined."
        maxValue="NaN"
        minValue="NaN"
        negativeError="The amount may not be negative."
        negativeSymbolError="The negative symbol is repeated or not in right place."
        notAnIntegerError="The number must be an integer."
        parseError="The input string could not be parsed."
      />

See also

spark.formatters.supportClasses.NumberFormatterBase

Public Properties
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| Property | Defined By
--- | --- | ---
|  | actualLocaleIDName : String [read-only] The name of the actual locale ID used by this class object. | GlobalizationBase
|  | allowNegative : Boolean Specifies whether negative numbers are permitted. | NumberValidatorBase
|  | className : String [read-only] The name of the component class. | AdvancedStyleClient
|  | decimalPointCountError : String Error message when the decimal separator character occurs more than once. | NumberValidatorBase
|  | decimalSeparator : String The decimal separator character used for validating numbers that have a decimal part. | NumberValidatorBase
|  | digitsType : uint Defines the set of digit characters to be used when validating numbers. | NumberValidatorBase
|  | domain : String Type of number to be validated. | NumberValidatorBase
|  | enabled : Boolean Setting this value to false will stop the validator from performing validation. | GlobalizationValidatorBase
|  | fractionalDigits : int The maximum number of digits that can appear after the decimal separator. | NumberValidatorBase
|  | fractionalDigitsError : String Error message when fraction digits exceeds the value specified by the fractionalDigits property. | NumberValidatorBase
|  | greaterThanMaxError : String Error message when the value exceeds the maxValue property. | NumberValidatorBase
|  | groupingSeparator : String The character or string used for the grouping separator. | NumberValidatorBase
|  | id : String The identity of the component. | AdvancedStyleClient
|  | inheritingStyles : Object An object containing the inheritable styles for this non-visual style client instance. | AdvancedStyleClient
|  | invalidCharError : String Error message when the value contains invalid characters. | NumberValidatorBase
|  | invalidFormatCharsError : String Error message when the value contains invalid format characters, which means that it contains a digit or minus sign (-) as a separator character, or it contains two or more consecutive separator characters. | NumberValidatorBase
|  | lastOperationStatus : String [override] [read-only] The status of the most recent operation that this class object performed. | NumberValidatorBase
|  | lessThanMinError : String Error message when the value is less than the minValue. | NumberValidatorBase
|  | listener : Object Specifies the validation listener. | GlobalizationValidatorBase
|  | localeUndefinedError : String Error message when the locale is undefined or is not available. | NumberValidatorBase
|  | maxValue : Number Maximum value for a valid number. | NumberValidatorBase
|  | minValue : Number Minimum value for a valid number. | NumberValidatorBase
|  | moduleFactory : IFlexModuleFactory A module factory is used as context for finding the style manager that controls the styles for this non-visual style client instance. | AdvancedStyleClient
|  | negativeError : String Error message when the value is negative and the allowNegative property is false. | NumberValidatorBase
|  | negativeSymbol : String [read-only] The negative symbol to be used when validating negative values. | NumberValidatorBase
|  | negativeSymbolError : String Error message when the negative symbol is repeated or is in wrong place. | NumberValidatorBase
|  | nonInheritingStyles : Object The beginning of this component's chain of non-inheriting styles. | AdvancedStyleClient
|  | notAnIntegerError : String Error message when the number must be an integer, as defined by the domain property. | NumberValidatorBase
|  | parseError : String Error message when number could not be parsed. | NumberValidatorBase
|  | property : String A String specifying the name of the property of the source object that contains the value to validate. | GlobalizationValidatorBase
|  | required : Boolean = true If true, specifies that a missing or empty value causes a validation error. | GlobalizationValidatorBase
|  | requiredFieldError : String Error message when a value is missing and the required property is true. | GlobalizationValidatorBase
|  | source : Object Specifies the object containing the property to validate. | GlobalizationValidatorBase
|  | styleDeclaration : CSSStyleDeclaration The style declaration that holds the inline styles declared by this object. | AdvancedStyleClient
|  | styleManager : IStyleManager2 [read-only] Returns the StyleManager instance used by this component. | AdvancedStyleClient
|  | styleName : Object The source of this object's style values. | AdvancedStyleClient
|  | styleParent : IAdvancedStyleClient A component's parent is used to evaluate descendant selectors. | AdvancedStyleClient
|  | trigger : IEventDispatcher Specifies the component generating the event that triggers the validator. | GlobalizationValidatorBase
|  | triggerEvent : String Specifies the event that triggers the validation. | GlobalizationValidatorBase

Protected Properties
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| Property | Defined By
--- | --- | ---
|  | actualListeners : Array [read-only] Contains an Array of listener objects, if any, or the source object. | GlobalizationValidatorBase
|  | actualTrigger : IEventDispatcher [read-only] Contains the trigger object, if any, or the source object. | GlobalizationValidatorBase
|  | resourceManager : IResourceManager [read-only] A reference to the object which manages all of the application's localized resources. | GlobalizationValidatorBase
|  | subFields : Array An Array of Strings containing the names for the properties contained in the value Object passed to the validate() method. | GlobalizationValidatorBase

Public Methods
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| Method | Defined By
--- | --- | ---
|  | NumberValidatorBase() Constructor. | NumberValidatorBase
|  | clearStyle(styleProp:String):void Deletes a style property from this component instance. | AdvancedStyleClient
|  | getClassStyleDeclarations():Array Returns an Array of CSSStyleDeclaration objects for the type selector that applies to this component, or null if none exist. | AdvancedStyleClient
|  | getStyle(styleProp:String):* [override] Gets a style property that has been set anywhere in this component's style lookup chain. | GlobalizationBase
|  | hasCSSState():Boolean Returns true if currentCSSState is not null. | AdvancedStyleClient
|  | initialized(document:Object, id:String):void The initialized method is called when this class or a class that extends this class is used in an MXML declaration. | AdvancedStyleClient
|  | matchesCSSState(cssState:String):Boolean Returns true if cssState matches currentCSSState. | AdvancedStyleClient
|  | matchesCSSType(cssType:String):Boolean Determines whether this instance is the same as, or is a subclass of, the given type. | AdvancedStyleClient
|  | notifyStyleChangeInChildren(styleProp:String, recursive:Boolean):void Propagates style changes to the children of this style client instance. | AdvancedStyleClient
|  | regenerateStyleCache(recursive:Boolean):void Sets up the internal style cache values so that the getStyle() method functions. | AdvancedStyleClient
|  | registerEffects(effects:Array):void Registers the EffectManager as one of the event listeners for each effect event. | AdvancedStyleClient
|  | setStyle(styleProp:String, newValue:*):void Sets a style property on this component instance. | AdvancedStyleClient
|  | styleChanged(styleProp:String):void Detects changes to style properties. | AdvancedStyleClient
|  | stylesInitialized():void Flex calls the stylesInitialized() method when the styles for a component are first initialized. | AdvancedStyleClient
|  | validate(value:Object = null, suppressEvents:Boolean = false):ValidationResultEvent Performs validation and optionally notifies the listeners of the result. | GlobalizationValidatorBase
|  | validateAll(validators:Array):Array [static] Invokes all the validators in the validators Array. | GlobalizationValidatorBase

Protected Methods
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| Method | Defined By
--- | --- | ---
|  | addListenerHandler():void Sets up all of the listeners for the valid and invalid events dispatched from the validator. | GlobalizationValidatorBase
|  | doValidation(value:Object):Array Executes the validation logic of this validator, including validating that a missing or empty value causes a validation error as defined by the value of the required property. | GlobalizationValidatorBase
|  | getValueFromSource():Object Returns the Object to validate. | GlobalizationValidatorBase
|  | handleResults(errorResults:Array):ValidationResultEvent Returns a ValidationResultEvent from the Array of error results. | GlobalizationValidatorBase
|  | isRealValue(value:Object):Boolean Returns true if value is not null. | GlobalizationValidatorBase
|  | removeListenerHandler():void Disconnects all of the listeners for the valid and invalid events dispatched from the validator. | GlobalizationValidatorBase
|  | resourcesChanged():void This method is called when a GlobalizationValidatorBase is constructed, and again whenever the ResourceManager dispatches a "change" Event to indicate that the localized resources have changed in some way. | GlobalizationValidatorBase
|  | setDeferredStyles():void | AdvancedStyleClient

Events
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| Event | Summary | Defined By
--- | --- | --- | ---
|  | change | The change event is generated whenever the locale style is changed or another property is set that would cause the format of a number to change or cause updates to the other values available through this class. | GlobalizationBase
|  | invalid | Dispatched when validation fails. | GlobalizationValidatorBase
|  | valid | Dispatched when validation succeeds. | GlobalizationValidatorBase

Styles
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| Style | Description | Defined By
--- | --- | --- | ---
|  | locale | Type: String CSS Inheritance: yes The locale identifier that specifies the language, region, script and optionally other related tags and keys. See also http://www.unicode.org/reports/tr35/ | GlobalizationBase

Property Detail

allowNegative | property

`allowNegative:Boolean`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Specifies whether negative numbers are permitted. Valid values are `true` or `false`.

The default value is `true`.

This property can be used as the source for data binding.

Implementation
`public function get allowNegative():Boolean`
`public function set allowNegative(value:Boolean):void`

decimalPointCountError | property |

`decimalPointCountError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the decimal separator character occurs more than once.

The default value is `"The decimal separator can occur only once."`.

This property can be used as the source for data binding.

Implementation
`public function get decimalPointCountError():String`
`public function set decimalPointCountError(value:String):void`

decimalSeparator | property |

`decimalSeparator:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The decimal separator character used for validating numbers that have a decimal part.

This property is initially set based on the locale style of the validator object.

The default value is dependent on the locale and operating system.

This property can be used as the source for data binding.

Implementation
`public function get decimalSeparator():String`
`public function set decimalSeparator(value:String):void`
Throws

| `TypeError` — if this property is assigned a null value.

See also

validate()

digitsType | property |

`digitsType:uint`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Defines the set of digit characters to be used when validating numbers.

Different languages and regions use different sets of characters to represent the digits 0 through 9. This property defines the set of digits to be used.

The value of this property represents the Unicode value for the zero digit of a decimal digit set. The valid values for this property are defined in the `NationalDigitsType` class.

The default value is dependent on the locale and operating system.

This property can be used as the source for data binding.

Implementation
`public function get digitsType():uint`
`public function set digitsType(value:uint):void`

See also

flash.globalization.NationalDigitsType

domain | property |

`domain:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Type of number to be validated. Permitted values are `"real"` and `"int"`.

In ActionScript, you can use the following constants to set this property: `NumberValidatorDomainType.REAL` or `NumberValidatorDomainType.INT`.

The default value is `"real"`.

This property can be used as the source for data binding.

Implementation
`public function get domain():String`
`public function set domain(value:String):void`

See also

NumberValidatorDomainType

fractionalDigits | property |

`fractionalDigits:int`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The maximum number of digits that can appear after the decimal separator.

The default value is dependent on the locale and operating system.

This property can be used as the source for data binding.

Implementation
`public function get fractionalDigits():int`
`public function set fractionalDigits(value:int):void`

fractionalDigitsError | property |

`fractionalDigitsError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when fraction digits exceeds the value specified by the fractionalDigits property.

The default value is `"The amount entered has too many digits beyond the decimal point."`.

This property can be used as the source for data binding.

Implementation
`public function get fractionalDigitsError():String`
`public function set fractionalDigitsError(value:String):void`

greaterThanMaxError | property |

`greaterThanMaxError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the value exceeds the `maxValue` property.

The default value is `"The number entered is too large."`.

This property can be used as the source for data binding.

Implementation
`public function get greaterThanMaxError():String`
`public function set greaterThanMaxError(value:String):void`

groupingSeparator | property |

`groupingSeparator:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The character or string used for the grouping separator.

The value of this property is used as the grouping separator when validating numbers. This property is initially set based on the locale that is selected when the validator object is constructed.

This property can be used as the source for data binding.

Implementation
`public function get groupingSeparator():String`
`public function set groupingSeparator(value:String):void`
Throws

| `TypeError` — if this property is assigned a null value. The default value is dependent on the locale and operating system.

See also

validate()
groupingPattern

invalidCharError | property |

`invalidCharError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the value contains invalid characters.

The default value is `"The input contains invalid characters."`.

This property can be used as the source for data binding.

Implementation
`public function get invalidCharError():String`
`public function set invalidCharError(value:String):void`

invalidFormatCharsError | property |

`invalidFormatCharsError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the value contains invalid format characters, which means that it contains a digit or minus sign (-) as a separator character, or it contains two or more consecutive separator characters.

The default value is `"One of the formatting parameters is invalid."`.

This property can be used as the source for data binding.

Implementation
`public function get invalidFormatCharsError():String`
`public function set invalidFormatCharsError(value:String):void`

lastOperationStatus | property |

`lastOperationStatus:String` [read-only] [override]

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The status of the most recent operation that this class object performed. The `lastOperationStatus` is set whenever the constructor or a method of this class is called, or when a property is set. For the possible values see the description under each method.

This property can be used as the source for data binding.

Implementation
`public function get lastOperationStatus():String`

See also

spark.Globalization.LastOperationStatus

lessThanMinError | property |

`lessThanMinError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the value is less than the `minValue`.

The default value is `"The amount entered is too small."`.

This property can be used as the source for data binding.

Implementation
`public function get lessThanMinError():String`
`public function set lessThanMinError(value:String):void`

localeUndefinedError | property |

`localeUndefinedError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the locale is undefined or is not available.

The default value is `"Locale is undefined."`.

This property can be used as the source for data binding.

Implementation
`public function get localeUndefinedError():String`
`public function set localeUndefinedError(value:String):void`

maxValue | property |

`maxValue:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Maximum value for a valid number. A value of NaN means there is no maximum.

The default value is `NaN`.

This property can be used as the source for data binding.

Implementation
`public function get maxValue():Number`
`public function set maxValue(value:Number):void`

minValue | property |

`minValue:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Minimum value for a valid number. A value of NaN means there is no minimum.

The default value is `NaN`.

This property can be used as the source for data binding.

Implementation
`public function get minValue():Number`
`public function set minValue(value:Number):void`

negativeError | property |

`negativeError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the value is negative and the `allowNegative` property is `false`.

The default value is `"The amount may not be negative."`.

This property can be used as the source for data binding.

Implementation
`public function get negativeError():String`
`public function set negativeError(value:String):void`

negativeSymbol | property |

`negativeSymbol:String` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

The negative symbol to be used when validating negative values.

This symbol is used when validating a negative number. This is read-only property as not all operating systems allow customizing of this property.

This property is set to a default value specified by the locale.

This property can be used as the source for data binding.

Implementation
`public function get negativeSymbol():String`

See also

negativeNumberFormat
validate()

negativeSymbolError | property |

`negativeSymbolError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the negative symbol is repeated or is in wrong place.

The default value is `"The negative symbol is repeated or not in right place."`.

This property can be used as the source for data binding.

Implementation
`public function get negativeSymbolError():String`
`public function set negativeSymbolError(value:String):void`

notAnIntegerError | property |

`notAnIntegerError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when the number must be an integer, as defined by the `domain` property.

The default value is `"The number must be an integer."`.

This property can be used as the source for data binding.

Implementation
`public function get notAnIntegerError():String`
`public function set notAnIntegerError(value:String):void`

parseError | property |

`parseError:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Error message when number could not be parsed.

The default value is `"The input string could not be parsed."`.

This property can be used as the source for data binding.

Implementation
`public function get parseError():String`
`public function set parseError(value:String):void`
Constructor Detail

NumberValidatorBase | () | Constructor

`public function NumberValidatorBase()`

Language Version : | ActionScript 3.0

Product Version : | Flex 4.5

Runtime Versions : | Flash Player 10.1, AIR 2.5

Constructor.

Wed Nov 15 2017, 09:50 AM +01:00