DDIModelVariableResolver

包	com.adobe.dct.exp
类	public class DDIModelVariableResolver
继承	DDIModelVariableResolver EventDispatcher Object
实现	IVariableResolver

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Used by the Expression Manager for resolving any variable references encountered in an expression, for setting the values of variables which are targets of expressions and for being notified of externally triggered changes in variable values. A IVariableResolver implementation must dispatch a VariableChangeEvent of type "variableChangeEvent" whenever the value of a variable managed by the resolver changes. This variable resolver works with a list of data dictionary instance models.

公共属性

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	属性		由以下参数定义
		constructor : Object 对类对象或给定对象实例的构造函数的引用。	Object
		dataDictionaryInstanceModelList : IList The underlying list of data dictionary instance models.	DDIModelVariableResolver

公共方法

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	方法		由以下参数定义
		DDIModelVariableResolver(ddiModelList:IList = null) Constructor.	DDIModelVariableResolver
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void 使用 EventDispatcher 对象注册事件侦听器对象，以使侦听器能够接收事件通知。	EventDispatcher
		dispatchEvent(event:Event):Boolean 将事件调度到事件流中。	EventDispatcher
		getValue(varName:String):Object Gets the value of data dictionary element of a particular data dictionary.	DDIModelVariableResolver
		hasEventListener(type:String):Boolean 检查 EventDispatcher 对象是否为特定事件类型注册了任何侦听器。	EventDispatcher
		hasOwnProperty(name:String):Boolean 表示对象是否已经定义了指定的属性。	Object
		isPrototypeOf(theClass:Object):Boolean 表示 Object 类的实例是否在指定为参数的对象的原型链中。	Object
		propertyIsEnumerable(name:String):Boolean 表示指定的属性是否存在、是否可枚举。	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void 从 EventDispatcher 对象中删除侦听器。	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 设置循环操作动态属性的可用性。	Object
		setValue(varName:String, value:Object):void Sets the value of data dictionary element of a particular data dictionary.	DDIModelVariableResolver
		toLocaleString():String 返回此对象的字符串表示形式，其格式设置遵守区域设置特定的约定。	Object
		toString():String 返回指定对象的字符串表示形式。	Object
		valueOf():Object 返回指定对象的原始值。	Object
		willTrigger(type:String):Boolean 检查是否用此 EventDispatcher 对象或其任何祖代为指定事件类型注册了事件侦听器。	EventDispatcher

事件

单击此处了解有关事件的更多信息

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	摘要	由以下参数定义
activate	[广播事件] Flash Player 或 AIR 应用程序获得操作系统焦点并变为活动状态时将调度此事件。	EventDispatcher
deactivate	[广播事件] Flash Player 或 AIR 应用程序失去操作系统焦点并变为非活动状态时将调度此事件。	EventDispatcher
variableChangeEvent	Dispatched when the value of a variable is changed.	DDIModelVariableResolver

公共常量

	常量		由以下参数定义
		DD_PREFIX : String = "DD_" [静态] Prefix for the key i.e.	DDIModelVariableResolver
		keyDelimiter : String = "_" [静态] This key delimiter.	DDIModelVariableResolver

属性详细信息

dataDictionaryInstanceModelList

属性

dataDictionaryInstanceModelList:IList

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

The underlying list of data dictionary instance models.

此属性可用作数据绑定的源。修改此属性后，将调度 dataDictionaryInstanceListChanged 事件。

实现
public function get dataDictionaryInstanceModelList():IList
public function set dataDictionaryInstanceModelList(value:IList):void

构造函数详细信息

()

构造函数

public function DDIModelVariableResolver(ddiModelList:IList = null)

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Constructor.

参数

ddiModelList:IList (default = null) — list of data dictionary instance models.

方法详细信息

getValue

()

方法

public function getValue(varName:String):Object

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Gets the value of data dictionary element of a particular data dictionary.

参数

varName:String — the variable name which can uniquely identify a data dictionary element. The variable has to comply with the format DD_DataDictionaryName_DDEReferenceName.

Object — A value of null if the value of data dictionary element is null. undefined if the data dictionary element key is missing in data dictionary instance. typed value if the value for data dictionary element is present in DDI.

setValue

()

方法

public function setValue(varName:String, value:Object):void

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Sets the value of data dictionary element of a particular data dictionary.

参数

	`varName:String` — the variable name which can uniquely identify a data dictionary element. The variable has to comply with the format DD_DataDictionaryName_DDEReferenceName.

	`value:Object` — the value of data dictionary element to be set.

事件详细信息

variableChangeEvent

事件

事件对象类型: com.adobe.solutions.exm.runtime.VariableChangeEvent
属性 VariableChangeEvent.type = com.adobe.solutions.exm.runtime.VariableChangeEvent

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Dispatched when the value of a variable is changed. This event, being bubbling in nature, can be leveraged by the UI to update itself.

常量详细信息

DD_PREFIX

常量

public static const DD_PREFIX:String = "DD_"

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

Prefix for the key i.e. ({DD_PREFIX}{DD name}.{DDE reference name}).

keyDelimiter

常量

public static const keyDelimiter:String = "_"

语言版本:

ActionScript 3.0

产品版本:

Data Dictionary Building Block 10

运行时版本:

AIR (unsupported), Flash Player 10.2

This key delimiter. It is used to delimit the various parts of the key i.e DD_DataDictionaryName_DDEReferenceName.

法律声明 | 在线隐私策略

DDIModelVariableResolver - AS3 Data Dictionary

类 x

dataDictionaryInstanceModelList