UpdateCollectionMessage

Paket	mx.data.messages
Sınıf	public class UpdateCollectionMessage
Miras Alma	UpdateCollectionMessage DataMessage AsyncMessage AbstractMessage Object

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

This message is used to establish consistency between the remote sequence and the corresponding local collection. It contains all insert and delete operations that were performed on a collection. Clients send this message when a local collection is updated using the collection API (IListView.removeItemAt(), etc) or the Single Managed Object API (DataService.createItem()). The remote destination sends this message when the remote sequence is updated and items are moved or removed and inserted. This body property contains a list of UpdateCollectionRange objects that indicate just how the collection was modified. Applying the update collection ranges inorder will establish a consistent ordering of the items within the specified collection.

Genel Özellikler

Miras Alınan Genel Özellikleri Gizle

Miras Alınan Genel Özellikleri Göster

	Özellik		Tanımlayan:
		body : Object The body of a message contains the specific data that needs to be delivered to the remote destination.	AbstractMessage
		clientId : String The clientId indicates which MessageAgent sent the message.	AbstractMessage
		collectionId : Object The unique identifier for the collection that was updated.	UpdateCollectionMessage
		constructor : Object Belirli bir nesne örneği için sınıf nesnesine veya yapıcı işlevine bir başvuru.	Object
		correlationId : String Provides access to the correlation id of the message.	AsyncMessage
		destination : String The message destination.	AbstractMessage
		headers : Object The headers of a message are an associative array where the key is the header name and the value is the header value.	AbstractMessage
		identity : Object Provides access to the identity map which defines the unique identity of the item affected by this DataMessage (relevant for create/update/delete but not fill operations).	DataMessage
		messageId : String The unique id for the message.	AbstractMessage
		operation : uint Provides access to the operation/command of this DataMessage.	DataMessage
		replace : Boolean Indicates if the entire collection should be replaced by the contents of this message.	UpdateCollectionMessage
		timestamp : Number Provides access to the time stamp for the message.	AbstractMessage
		timeToLive : Number The time to live value of a message indicates how long the message should be considered valid and deliverable.	AbstractMessage
		updateMode : int Indicates the state of this update.	UpdateCollectionMessage

Genel Yöntemler

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Miras Alınan Genel Yöntemleri Göster

	Yöntem		Tanımlayan:
		UpdateCollectionMessage() Creates a new instance of an empty UpdateCollectionMessage.	UpdateCollectionMessage
		getOperationAsString(op:uint):String [statik] Provides a description of the operation specified.	DataMessage
		hasOwnProperty(name:String):Boolean Bir nesnenin belirli bir özelliğinin tanımlı olup olmadığını gösterir.	Object
		isCreate():Boolean Returns true if this is a create operation.	DataMessage
		isEmptyUpdate():Boolean Returns true if this message is both an update and its list of property names has a length of zero.	DataMessage
		isPrototypeOf(theClass:Object):Boolean Object sınıfının bir örneğinin parametre olarak belirtilen nesnenin prototip zincirinde olup olmadığını gösterir.	Object
		propertyIsEnumerable(name:String):Boolean Belirtilen özelliğin bulunup bulunmadığını ve numaralandırılabilir olup olmadığını gösterir.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Dinamik bir özelliğin döngü işlemlerinde kullanılabilirliğini ayarlar.	Object
		toLocaleString():String Bu nesnenin, yerel ayara özel kurallara göre biçimlendirilmiş dize temsilini döndürür.	Object
		toString():String Returns a string representation of the message.	AbstractMessage
		valueOf():Object Belirtilen nesnenin temel değerini döndürür.	Object

Genel Sabitler

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	Sabit		Tanımlayan:
		CLIENT_UPDATE : int = 0 [statik] Indicates this update collection message was client generated.	UpdateCollectionMessage
		SERVER_OVERRIDE : int = 2 [statik] Indicates this update collection message was client generated and the remote destination determined that it should be reverted on that client.	UpdateCollectionMessage
		SERVER_UPDATE : int = 1 [statik] Indicates this update collection message was remotely generated and is based on the current state of the remote sequence.	UpdateCollectionMessage

Özellik Ayrıntısı

collectionId

özellik

public var collectionId:Object

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

The unique identifier for the collection that was updated. For a collection filled with the DataService.fill() method this contains and Array of the parameters specified.

replace

özellik

public var replace:Boolean

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Indicates if the entire collection should be replaced by the contents of this message. When the number of changes to a remote sequence have reached a tipping point a replace message is generated as an optimization. When true the body property contains an Array of item identities that should replace any existing items.

updateMode

özellik

public var updateMode:int

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Indicates the state of this update. The remote destination sends update collection messages to clients with one of three update modes:

UpdateCollectionMessage.SERVER_UPDATE - client applies this update collection unconditionally
UpdateCollectionMessage.CLIENT_UPDATE - the committing client does not need to process this update collection.
UpdateCollectionMessage.SERVER_OVERRIDEN - the remote destination modified the update collection message sent by the client and the committing client must revert this update collection.

Yapıcı Ayrıntı

()

Yapıcı

public function UpdateCollectionMessage()

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Creates a new instance of an empty UpdateCollectionMessage.

Sabit Ayrıntısı

CLIENT_UPDATE

Sabit

public static const CLIENT_UPDATE:int = 0

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Indicates this update collection message was client generated.

İlgili API Öğeleri

mx.data.messages.UpdateCollectionMessage.updateMode

SERVER_OVERRIDE

Sabit

public static const SERVER_OVERRIDE:int = 2

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Indicates this update collection message was client generated and the remote destination determined that it should be reverted on that client. A subsequent update collection message will follow containing the correct values to apply getting the client collection back to a consistent state with the remote one.

İlgili API Öğeleri

mx.data.messages.UpdateCollectionMessage.updateMode

SERVER_UPDATE

Sabit

public static const SERVER_UPDATE:int = 1

Dil Sürümü:

ActionScript 3.0

Ürün Sürümü:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Indicates this update collection message was remotely generated and is based on the current state of the remote sequence.

İlgili API Öğeleri

mx.data.messages.UpdateCollectionMessage.updateMode

Yasal Uyarılar | Çevrimiçi Gizlilik İlkesi

UpdateCollectionMessage - AS3 ADEP Data Services

Sınıflar x

collectionId

replace

updateMode