Pakket | mx.utils |
Klasse | public class RPCObjectUtil |
Overerving | RPCObjectUtil Object |
Taalversie: | ActionScript 3.0 |
Productversie: | Flex 3 |
Runtimeversies: | Flash Player 9, AIR 1.1 |
Openbare eigenschappen
Openbare methoden
Methode | Gedefinieerd door | ||
---|---|---|---|
[statisch]
Returns information about the class, and properties of the class, for
the specified Object. | RPCObjectUtil | ||
Geeft aan of voor een object een opgegeven eigenschap is gedefinieerd. | Object | ||
Geeft aan of een instantie van de klasse Object zich in de prototypeketen van het object bevindt dat als parameter is opgegeven. | Object | ||
Geeft aan of de opgegeven eigenschap bestaat en kan worden opgesomd. | Object | ||
Stelt de beschikbaarheid van een dynamische eigenschap voor lusbewerkingen in. | Object | ||
Geeft de tekenreeksweergave van dit object weer, geformatteerd volgens de locatiespecifieke conventies. | Object | ||
[statisch]
Pretty-prints the specified Object into a String. | RPCObjectUtil | ||
Retourneert de primitieve waarde van het opgegeven object. | Object |
Methodedetails
getClassInfo | () | methode |
public static function getClassInfo(obj:Object, excludes:Array = null, options:Object = null):Object
Taalversie: | ActionScript 3.0 |
Productversie: | Flex 3 |
Runtimeversies: | Flash Player 9, AIR 1.1 |
Returns information about the class, and properties of the class, for the specified Object.
Parameters
obj:Object — The Object to inspect.
| |
excludes:Array (default = null ) — Array of Strings specifying the property names that should be
excluded from the returned result. For example, you could specify
["currentTarget", "target"] for an Event object since these properties
can cause the returned result to become large.
| |
options:Object (default = null ) — An Object containing one or more properties
that control the information returned by this method.
The properties include the following:
|
Object — An Object containing the following properties:
|
toString | () | methode |
public static function toString(value:Object, namespaceURIs:Array = null, exclude:Array = null):String
Taalversie: | ActionScript 3.0 |
Productversie: | Flex 3 |
Runtimeversies: | Flash Player 9, AIR 1.1 |
Pretty-prints the specified Object into a String. All properties will be in alpha ordering. Each object will be assigned an id during printing; this value will be displayed next to the object type token preceded by a '#', for example:
(mx.messaging.messages::AsyncMessage)#2.
This id is used to indicate when a circular reference occurs.
Properties of an object that are of the Class
type will
appear only as the assigned type.
For example a custom definition like the following:
public class MyCustomClass { public var clazz:Class; }
With the clazz
property assigned to Date
will display as shown below:
(somepackage::MyCustomClass)#0 clazz = (Date)
Parameters
value:Object — Object to be pretty printed.
| |
namespaceURIs:Array (default = null ) — Array of namespace URIs for properties
that should be included in the output.
By default only properties in the public namespace will be included in
the output.
To get all properties regardless of namespace pass an array with a
single element of ".
| |
exclude:Array (default = null ) — Array of the property names that should be
excluded from the output.
Use this to remove data from the formatted string.
|
String — String containing the formatted version
of the specified object.
|
Voorbeeld
Hoe dit voorbeeld te gebruiken
// example 1 var obj:AsyncMessage = new AsyncMessage(); obj.body = []; obj.body.push(new AsyncMessage()); obj.headers["1"] = { name: "myName", num: 15.3}; obj.headers["2"] = { name: "myName", num: 15.3}; obj.headers["10"] = { name: "myName", num: 15.3}; obj.headers["11"] = { name: "myName", num: 15.3}; trace(ObjectUtil.toString(obj)); // will output to flashlog.txt (mx.messaging.messages::AsyncMessage)#0 body = (Array)#1 [0] (mx.messaging.messages::AsyncMessage)#2 body = (Object)#3 clientId = (Null) correlationId = "" destination = "" headers = (Object)#4 messageId = "378CE96A-68DB-BC1B-BCF7FFFFFFFFB525" sequenceId = (Null) sequencePosition = 0 sequenceSize = 0 timeToLive = 0 timestamp = 0 clientId = (Null) correlationId = "" destination = "" headers = (Object)#5 1 = (Object)#6 name = "myName" num = 15.3 10 = (Object)#7 name = "myName" num = 15.3 11 = (Object)#8 name = "myName" num = 15.3 2 = (Object)#9 name = "myName" num = 15.3 messageId = "1D3E6E96-AC2D-BD11-6A39FFFFFFFF517E" sequenceId = (Null) sequencePosition = 0 sequenceSize = 0 timeToLive = 0 timestamp = 0 // example 2 with circular references obj = {}; obj.prop1 = new Date(); obj.prop2 = []; obj.prop2.push(15.2); obj.prop2.push("testing"); obj.prop2.push(true); obj.prop3 = {}; obj.prop3.circular = obj; obj.prop3.deeper = new ErrorMessage(); obj.prop3.deeper.rootCause = obj.prop3.deeper; obj.prop3.deeper2 = {}; obj.prop3.deeper2.deeperStill = {}; obj.prop3.deeper2.deeperStill.yetDeeper = obj; trace(ObjectUtil.toString(obj)); // will output to flashlog.txt (Object)#0 prop1 = Tue Apr 26 13:59:17 GMT-0700 2005 prop2 = (Array)#1 [0] 15.2 [1] "testing" [2] true prop3 = (Object)#2 circular = (Object)#0 deeper = (mx.messaging.messages::ErrorMessage)#3 body = (Object)#4 clientId = (Null) code = (Null) correlationId = "" destination = "" details = (Null) headers = (Object)#5 level = (Null) message = (Null) messageId = "14039376-2BBA-0D0E-22A3FFFFFFFF140A" rootCause = (mx.messaging.messages::ErrorMessage)#3 sequenceId = (Null) sequencePosition = 0 sequenceSize = 0 timeToLive = 0 timestamp = 0 deeper2 = (Object)#6 deeperStill = (Object)#7 yetDeeper = (Object)#0
Wed Jun 13 2018, 11:42 AM Z