Managed - API-referens för Adobe ActionScript® 3 (AS3 ADEP Data Services)

Paket	mx.data.utils
Klass	public class Managed
Arv	Managed Object

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

The Managed class provides utility methods for DataService managed objects. These methods make developing compliant managed objects simpler. This class is also used by the code generated by the MXML compiler when using the [Managed] class metadata tag.

Publika egenskaper

Dölj ärvda publika egenskaper

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	Egenskap		Definieras med
		constructor : Object En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans.	Object

Publika metoder

Dölj ärvda publika metoder

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	Metod		Definieras med
		createUpdateEvent(obj:IManaged, property:Object, event:PropertyChangeEvent):PropertyChangeEvent [statisk] Creates a new PropertyChangeEvent object from an existing PropertyChangeEvent object.	Managed
		getDestination(obj:Object):String [statisk] Returns the destination the specified object is associated with.	Managed
		getProperty(obj:IManaged, property:String, value:, useHierarchicalValues:Boolean = true): [statisk] This method is used to retrieve a property from a managed object.	Managed
		hasOwnProperty(name:String):Boolean Anger om det finns en egenskap angiven för ett objekt.	Object
		isPrototypeOf(theClass:Object):Boolean Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter.	Object
		propertyFetched(obj:Object, property:String):Boolean [statisk] Returns false if the property on the item specified has not yet been fetched from the server.	Managed
		propertyIsEnumerable(name:String):Boolean Anger om den angivna egenskapen finns och är uppräkningsbar.	Object
		setProperty(obj:IManaged, property:Object, oldValue:, newValue:):void [statisk] This method is used to set the property of a managed object.	Managed
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Anger tillgänglighet för en dynamisk egenskap för slingåtgärder.	Object
		toLocaleString():String Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner.	Object
		toString(value:Object, namespaceURIs:Array = null, exclude:Array = null, indent:int = 0, printTypes:Boolean = false, refs:Dictionary = null):String [statisk] Returns a String representation of this managed object.	Managed
		valueOf():Object Returnerar det angivna objektets primitiva värde.	Object

Publika konstanter

	Konstant		Definieras med
		UNSET_PROPERTY : String = "__UNSET__" [statisk] Metadata constant representing properties that have been un-set.	Managed

Metoddetaljer

createUpdateEvent

()

metod

public static function createUpdateEvent(obj:IManaged, property:Object, event:PropertyChangeEvent):PropertyChangeEvent

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

Creates a new PropertyChangeEvent object from an existing PropertyChangeEvent object. The value of the property property of the new object is the value of the property argument prepended to event.property.

Parametrar

	`obj:IManaged` — IManaged reference to the object on which the desired property should be retrieved from.

	`property:Object` — String containing the name of the desired property.

	`event:PropertyChangeEvent` — A PropertyChangeEvent to copy.

Returnerar

PropertyChangeEvent — A new PropertyChangeEvent object with the value of the property argument prepended to event.property.

getDestination

()

metod

public static function getDestination(obj:Object):String

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

Returns the destination the specified object is associated with.

Parametrar

obj:Object — Object reference to the item to get the destination from.

Returnerar

String — String containing the name of the associated destination.

getProperty

()

metod

public static function getProperty(obj:IManaged, property:String, value:*, useHierarchicalValues:Boolean = true):*

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

This method is used to retrieve a property from a managed object. In addition to returning the value of the property specified, this method will handle keeping related artifacts in sync to support both deeply nested event dispatching and lazily loaded properties.

Parametrar

	`obj:IManaged` — IManaged reference to the object on which the desired property should be retrieved from.

	`property:String` — String containing the name of the desired property.

	`value:*` — any reference to the current value of the property.

	`useHierarchicalValues:Boolean` (default = `true`) — whether a complex (hierarchical) value will be managed.

Returnerar

* — the new normalized value of the property. This value should be assigned to the original reference.

Relaterade API-element

setProperty()

Exempel ( Så här använder du exemplet )

      public class Customer implements IManaged
      {
         private var _addresses:ArrayCollection;
         public function get addresses():ArrayCollection
         {
             _addresses = Managed.getProperty(this, "addresses", _addresses);
         }
     
         public function set addresses(value:ArrayCollection):void
         {
             Managed.setProperty(this, "addresses", _addresses, _addresses = value);
         }
      }

propertyFetched

()

metod

public static function propertyFetched(obj:Object, property:String):Boolean

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

Returns false if the property on the item specified has not yet been fetched from the server.

Parametrar

	`obj:Object` — Object reference to the item to check.

	`property:String` — The property.

Returnerar

Boolean — false if the property on the item specified has not yet been fetched from the server.

setProperty

()

metod

public static function setProperty(obj:IManaged, property:Object, oldValue:*, newValue:*):void

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

This method is used to set the property of a managed object. In addition to setting the vlaue of the property specified, this method will handle keeping related artifacts in sync and clean up any deeply nested event dispatching and lazy loaded properties.

Parametrar

	`obj:IManaged` — IManaged reference to the managed object that the property will be set on

	`property:Object` — Object containing the name of the property that will be set. Typically this is a `String` value but can be a `QName`.

	`oldValue:*` — reference to the previous value of the property.

	`newValue:*` — reference to the new value of the property

Relaterade API-element

getProperty()

Exempel ( Så här använder du exemplet )

      public class Customer implements IManaged
      {
         private var _addresses:ArrayCollection;
         public function get addresses():ArrayCollection
         {
             _addresses = Managed.getProperty(this, "addresses", _addresses);
         }
     
         public function set addresses(value:ArrayCollection):void
         {
             Managed.setProperty(this, "addresses", _addresses, _addresses = value);
         }
      }

toString

()

metod

 public static function toString(value:Object, namespaceURIs:Array = null, exclude:Array = null, indent:int = 0, printTypes:Boolean = false, refs:Dictionary = null):String

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

Returns a String representation of this managed object.

Parametrar

	`value:Object` — managed object instance.

	`namespaceURIs:Array` (default = `null`) — array of strings representing all namespaces that should be included in the output.

	`exclude:Array` (default = `null`) — array of strings representing the property names that should be excluded from the output.

	`indent:int` (default = `0`) — number of spaces used to indent each line of the output.

	`printTypes:Boolean` (default = `false`) — type names are included in the output when true.

	`refs:Dictionary` (default = `null`) — dictionary used to avoid infinite looping when circular references are present.

Returnerar

String — a String representation of this managed object.

Konstantdetaljer

UNSET_PROPERTY

Konstant

public static const UNSET_PROPERTY:String = "__UNSET__"

Språkversion:

ActionScript 3.0

Produktversion:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Körningsmiljöversioner:

Flash Player 9, AIR 1.1

Metadata constant representing properties that have been un-set.

Juridiska meddelanden | Onlinesekretesspolicy

Managed - AS3 ADEP Data Services

Klasser x

createUpdateEvent

getDestination

getProperty

propertyFetched

setProperty

toString

UNSET_PROPERTY