CollatorBase

Pacote	spark.globalization.supportClasses
Classe	public class CollatorBase
Herança	CollatorBase GlobalizationBase AdvancedStyleClient EventDispatcher Object
Subclasses	MatchingCollator, SortingCollator

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

CollatorBase is a base class for the SortingCollator and MatchingCollator classes.

This class is a wrapper class around the flash.globalization.Collator class. Therefore the locale-specific string comparison is provided by the flash.globalization.Collator class. However by using this class as a base class, the SortingCollator and MatchingCollator classes can be used in MXML declartions. In these classes, the locale style is used for the requested Locale ID name and has methods and properties that are bindable.

The flash.globalization.Collator class uses the underlying operating system for the formatting functionality and to supply locale specific data. On some operating systems, the flash.globalization classes are unsupported. On these systems the wrapper class provides fallback functionality for string comparison.

Elementos da API relacionados

flash.globalization.Collator

Propriedades públicas

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	Propriedade		Definido por
		actualLocaleIDName : String [substituir] [somente leitura] The name of the actual locale ID used by this class object.	CollatorBase
		className : String [somente leitura] The name of the component class.	AdvancedStyleClient
		constructor : Object Uma referência ao objeto de classe ou à função de construtor de uma determinada ocorrência de objeto.	Object
		id : String The identity of the component.	AdvancedStyleClient
		ignoreCase : Boolean When this property is set to true, identical strings and strings that differ only in the case of the letters are evaluated as equal.	CollatorBase
		ignoreCharacterWidth : Boolean When this property is true, full-width and half-width forms of some Chinese and Japanese characters are evaluated as equal.	CollatorBase
		ignoreDiacritics : Boolean When this property is set to true, strings that use the same base characters but different accents or other diacritic marks are evaluated as equal.	CollatorBase
		ignoreKanaType : Boolean When this property is set to true, strings that differ only by the type of kana character being used are treated as equal.	CollatorBase
		ignoreSymbols : Boolean When this property is set to is true, symbol characters such as spaces, currency symbols, math symbols, and other types of symbols are ignored when sorting or matching.	CollatorBase
		inheritingStyles : Object An object containing the inheritable styles for this non-visual style client instance.	AdvancedStyleClient
		lastOperationStatus : String [substituir] [somente leitura] The status of the most recent operation that this class object performed.	CollatorBase
		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
		nonInheritingStyles : Object The beginning of this component's chain of non-inheriting styles.	AdvancedStyleClient
		numericComparison : Boolean Controls how numeric values embedded in strings are handled during string comparison.	CollatorBase
		styleDeclaration : CSSStyleDeclaration The style declaration that holds the inline styles declared by this object.	AdvancedStyleClient
		styleManager : IStyleManager2 [somente leitura] 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

Métodos públicos

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	Método		Definido por
		CollatorBase(initialMode:String) Constructs a new CollatorBase object to provide string comparisons according to the conventions of a specified locale.	CollatorBase
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra um objeto de ouvinte de evento em um objeto EventDispatcher, de forma que o ouvinte receba a notificação de um evento.	EventDispatcher
		clearStyle(styleProp:String):void Deletes a style property from this component instance.	AdvancedStyleClient
		compare(string1:String, string2:String):int Compares two strings and returns an integer value indicating whether the first string is less than, equal to, or greater than the second string.	CollatorBase
		dispatchEvent(event:Event):Boolean Envia um evento para o fluxo de eventos.	EventDispatcher
		equals(string1:String, string2:String):Boolean Compares two strings and returns a Boolean value indicating whether the strings are equal.	CollatorBase
		getAvailableLocaleIDNames():Vector.<String> [estático] Lists all of the locale ID names supported by this class.	CollatorBase
		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):* [substituir] 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
		hasEventListener(type:String):Boolean Verifica se o objeto EventDispatcher tem ouvintes registrados para um tipo específico de evento.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indica se um objeto tem uma propriedade especificada definida.	Object
		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
		isPrototypeOf(theClass:Object):Boolean Indica se uma ocorrência da classe Object está na cadeia de protótipos do objeto especificado como o parâmetro.	Object
		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
		propertyIsEnumerable(name:String):Boolean Indica se a propriedade especificada existe e é enumerável.	Object
		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
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Remove um ouvinte do objeto EventDispatcher.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Define a disponibilidade de uma propriedade dinâmica para operações de repetição.	Object
		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
		toLocaleString():String Retorna a representação da string deste objeto, formatado segundo as convenções específicas para a localidade.	Object
		toString():String Retorna a representação de string do objeto especificado.	Object
		valueOf():Object Retorna o valor primitivo do objeto especificado.	Object
		willTrigger(type:String):Boolean Verifica se um ouvinte de evento está registrado nesse objeto EventDispatcher ou em qualquer um de seus ancestrais para o tipo de evento especificado.	EventDispatcher

Eventos

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	Resumo	Definido por
activate	[transmissão de evento] Despachado quando o Flash Player ou o aplicativo do AIR ganha o foco do sistema operacional e está se tornando inativo.	EventDispatcher
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
deactivate	[transmissão de evento] Despachado quando o Flash Player ou o aplicativo do AIR perde o foco do sistema operacional e está se tornando inativo.	EventDispatcher

Estilos

Os estilos são comuns ou associados a um tema específico. Se o estilo for comum, poderá ser usado com qualquer tema. Se o estilo for associado a um tema específico, só poderá ser usado se o seu aplicativo usar esse tema.

Estilos comuns

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	Estilo		Descrição	Definido por
		locale	Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10.1, AIR 2.5 The locale identifier that specifies the language, region, script and optionally other related tags and keys.	GlobalizationBase

Detalhes da propriedade

actualLocaleIDName

propriedade

actualLocaleIDName:String [somente leitura] [substituir]

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

The name of the actual locale ID used by this class object. This is the locale that is used to access the formatting data and functionality from the operating system.

If the locale that was set by the locale style is not available, then the value of the actualLocaleIDName is different from the value of the locale style. It indicates the fallback locale that is being used. If the locale style was set to LocaleID.DEFAULT the name of the locale specified by the user's operating system is used.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
override public function get actualLocaleIDName():String

Elementos da API relacionados

flash.globalization.Collator.actualLocaleIDName
CollatorBase()

ignoreCase

propriedade

ignoreCase:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

When this property is set to true, identical strings and strings that differ only in the case of the letters are evaluated as equal.

The default value is true when the CollatorBase() constructor's initialMode parameter is set to Collator.MATCHING. false when the CollatorBase() constructor's initialMode parameter is set to Collator.SORTING.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get ignoreCase():Boolean
public function set ignoreCase(value:Boolean):void

Elementos da API relacionados

compare()
equals()

ignoreCharacterWidth

propriedade

ignoreCharacterWidth:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

When this property is true, full-width and half-width forms of some Chinese and Japanese characters are evaluated as equal.

For compatibility with existing standards for Chinese and Japanese character sets, Unicode provides character codes for both full-width and half width-forms of some characters. For example, when the ignoreCharacterWidth property is set to true, compare("Ａｱ", "Aア") returns true.

If the ignoreCharacterWidth property is set to false, then full-width and half-width forms are not equal to one another.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get ignoreCharacterWidth():Boolean
public function set ignoreCharacterWidth(value:Boolean):void

Elementos da API relacionados

compare()
equals()

ignoreDiacritics

propriedade

ignoreDiacritics:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

When this property is set to true, strings that use the same base characters but different accents or other diacritic marks are evaluated as equal. For example compare("coté", "côte") returns true when the ignoreDiacritics property is set to true.

When the ignoreDiacritics is set to false then base characters with diacritic marks or accents are not considered equal to one another.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get ignoreDiacritics():Boolean
public function set ignoreDiacritics(value:Boolean):void

Elementos da API relacionados

compare()
equals()

ignoreKanaType

propriedade

ignoreKanaType:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

When this property is set to true, strings that differ only by the type of kana character being used are treated as equal. For example, compare("カナ", "かな") returns true when the ignoreKanaType property is set to true.

If the ignoreKanaType is set to false then hiragana and katakana characters that refer to the same syllable are not equal to one another.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get ignoreKanaType():Boolean
public function set ignoreKanaType(value:Boolean):void

Elementos da API relacionados

compare()
equals()

ignoreSymbols

propriedade

ignoreSymbols:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

When this property is set to is true, symbol characters such as spaces, currency symbols, math symbols, and other types of symbols are ignored when sorting or matching. For example the strings "OBrian", "O'Brian", and "O Brian" would all be treated as equal when the ignoreSymbols property is set to true.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get ignoreSymbols():Boolean
public function set ignoreSymbols(value:Boolean):void

Elementos da API relacionados

compare()
equals()

lastOperationStatus

propriedade

lastOperationStatus:String [somente leitura] [substituir]

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

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.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
override public function get lastOperationStatus():String

Elementos da API relacionados

spark.globalization.LastOperationStatus

numericComparison

propriedade

numericComparison:Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

Controls how numeric values embedded in strings are handled during string comparison.

When the numericComparison property is set to true, the compare method converts numbers that appear in strings to numerical values for comparison.

When this property is set to false, the comparison treats numbers as character codes and sort them according to the rules for sorting characters in the specified locale.

For example, when this property is true for the locale ID "en-US", then the strings "version1", "version10", and "version2" are sorted into the following order: version1 < version2 < version10.

When this property is false for "en-US", those same strings are sorted into the following order: version1 < version10 < version2.

O valor padrão é false.

Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento change .

Implementação
public function get numericComparison():Boolean
public function set numericComparison(value:Boolean):void

Elementos da API relacionados

compare()
equals()

Detalhes do construtor

()

Construtor

public function CollatorBase(initialMode:String)

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

Constructs a new CollatorBase object to provide string comparisons according to the conventions of a specified locale.

The initialMode parameter sets the initial collation options for two use cases: sorting and matching. It can be set to one of the two following values:

CollatorMode.SORTING: sets the collation options for general linguistic sorting uses such as sorting a list of text strings that are displayed to an end user. In this mode, differences in uppercase and lowercase letters, accented characters, and other differences specific to the locale are considered when doing string comparisons.
CollatorMode.MATCHING: sets collation options for uses such as determining if two strings are equivalent. In this mode, differences in uppercase and lower case letters, accented characters, and so on are ignored when doing string comparisons.

For more details and examples of using these two modes, please see the documentation for the flash.globalization.Collator class.

The locale for this class is supplied by the locale style. The locale style can be set in several ways:

Inheriting the style from a UIComponent by calling the UIComponent's addStyleClient method with an instance of this object as the parameter.

By using the class in an MXML declaration and inheriting the locale style from the document that contains the declaration.

          <fx:Declarations>
                 <s:SortingCollator id="collator" />
          </fx:Declarations>

By using an MXML declaration and specifying the locale value in the list of assignments.

          <fx:Declarations>
              <s:SortingCollator id="collator_german" locale="de-DE" />
          </fx:Declarations>

Calling the setStyle method, e.g. collator.setStyle("locale", "de-DE")

If the locale style is not set by one of the above techniques, the methods of this class that depend on the locale set the lastOperationStatus property to spark.globalization.LastOperationStatus.LOCALE_UNDEFINED_ERROR.

Parâmetros

initialMode:String — Sets the initial collation options for two use cases: sorting and matching.

Elementos da API relacionados

flash.globalization.Collator
spark.globalization.LastOperationStatus

Detalhes do método

compare

()

método

public function compare(string1:String, string2:String):int

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

Compares two strings and returns an integer value indicating whether the first string is less than, equal to, or greater than the second string. The comparison uses the sort order rules for the locale sytle that is in effect when the compare method is called.

Parâmetros

	`string1:String` — First comparison string.

	`string2:String` — Second comparison string.

Retorna

int — An integer value indicating whether the first string is less than, equal to, or greater than the second string.

If the return value is negative, string1 is less than string2 or string2 is null.
If the return value is zero, string1 is equal to string2.
If the return value is positive, string1 is larger than string2 or string1 is null.

Elementos da API relacionados

CollatorBase()
equals()

equals

()

método

public function equals(string1:String, string2:String):Boolean

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

Compares two strings and returns a Boolean value indicating whether the strings are equal. The comparison uses the sort order rules for the locale ID that was specified in the CollatorBase() constructor.

Parâmetros

	`string1:String` — First comparison string.

	`string2:String` — Second comparison string.

Retorna

Boolean — A Boolean value indicating whether the strings are equal (true) or unequal (false).

Elementos da API relacionados

CollatorBase()
compare

getAvailableLocaleIDNames

()

método

public static function getAvailableLocaleIDNames():Vector.<String>

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 4.5

Versões de runtime:

Flash Player 10.1, AIR 2.5

Lists all of the locale ID names supported by this class.

Retorna

Vector.<String> — A vector of strings containing all of the locale ID names supported by this class and operating system.

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CollatorBase - AS3 Flex

Classes x

actualLocaleIDName

ignoreCase

ignoreCharacterWidth

ignoreDiacritics

ignoreKanaType

ignoreSymbols

lastOperationStatus

numericComparison

CollatorBase

compare

equals

getAvailableLocaleIDNames