(Preview)
| Package | mx.data.utils |
| Class | public class Managed |
| Inheritance | Managed  Object |
| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
[Managed] class metadata tag.
Public Properties
Hide Inherited Public Properties
Show Inherited Public PropertiesPublic Methods
| Method | Defined By | ||
|---|---|---|---|
[static]
Creates a new PropertyChangeEvent object from an existing PropertyChangeEvent object. | Managed | ||
[static]
Returns the destination the specified object is associated with. | Managed | ||
[static]
This method is used to retrieve the a property from a managed object. | Managed | ||
 |
Indicates whether an object has a specified property defined. | Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
[static]
Returns false if the property on the item specified has not yet been fetched from the server. | Managed | ||
|
Indicates whether the specified property exists and is enumerable. | Object | |
[static]
This method is used to set the property of a managed object. | Managed | ||
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
toString(value:Object, namespaceURIs:Array = null, exclude:Array = null, indent:int = 0, printTypes:Boolean = false, refs:Dictionary = null):String [static]
Returns a String representation of this managed object. | Managed | ||
|
Returns the primitive value of the specified object. | Object | |
Public Constants
| Constant | Defined By | ||
|---|---|---|---|
| UNSET_PROPERTY : String = "__UNSET__" [static]
Metadata constant representing properties that have been un-set. | Managed | ||
Method Detail
createUpdateEvent | () | method |
public static function createUpdateEvent(obj:IManaged, property:Object, event:PropertyChangeEvent):PropertyChangeEvent| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | 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.
Parameters
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.
|
PropertyChangeEvent — A new PropertyChangeEvent object with the value of the property argument
prepended to event.property.
|
getDestination | () | method |
public static function getDestination(obj:Object):String| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Returns the destination the specified object is associated with.
Parameters
obj:Object — Object reference to the item to get the destination from.
|
String — String containing the name of the associated destination.
|
getProperty | () | method |
public static function getProperty(obj:IManaged, property:String, value:*, useHierarchicalValues:Boolean = true):*| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
This method is used to retrieve the 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.
Parameters
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) |
* — the new normalized value of the property.
This value should be assigned to the original reference.
|
Related API Elements
Example ( How to use this example )
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 | () | method |
public static function propertyFetched(obj:Object, property:String):Boolean| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Returns false if the property on the item specified has not yet been fetched from the server.
Parameters
obj:Object — Object reference to the item to check.
| |
property:String — The property.
|
Boolean — false if the property on the item specified has not yet been fetched from the server.
|
setProperty | () | method |
public static function setProperty(obj:IManaged, property:Object, oldValue:*, newValue:*):void| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | 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.
Parameters
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
|
Related API Elements
Example ( How to use this example )
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 | () | method |
public static function toString(value:Object, namespaceURIs:Array = null, exclude:Array = null, indent:int = 0, printTypes:Boolean = false, refs:Dictionary = null):String| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Returns a String representation of this managed object.
Parameters
value:Object — managed object instance.
| |
namespaceURIs:Array (default = null) | |
exclude:Array (default = null) | |
indent:int (default = 0) | |
printTypes:Boolean (default = false) | |
refs:Dictionary (default = null) |
String — a String representation of this managed object.
|
Constant Detail
UNSET_PROPERTY | Constant |
public static const UNSET_PROPERTY:String = "__UNSET__"| Language Version: | ActionScript 3.0 |
| Product Version: | LiveCycle Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Metadata constant representing properties that have been un-set.
Wed Nov 21 2018, 06:34 AM -08:00