air.net.SocketMonitor (Flex 4 Beta)

Public Properties

	Property		Defined By
		available : Boolean Whether the service is currently considered "available." The initial value is false until either a status check sets the property to true or the property is initialized to true explicitly. Typically, this property is set by the checkStatus() implementation in a subclass or specializer, but if the application has independent information about a service's availability (for example, a request just succeeded or failed), the property can be set explicitly.	ServiceMonitor
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		host : String [read-only] The host being monitored.	SocketMonitor
		lastStatusUpdate : Date [read-only] The time of the last status update.	ServiceMonitor
		pollInterval : Number The interval, in milliseconds, for polling the server.	ServiceMonitor
		port : int [read-only] The port being monitored.	SocketMonitor
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		running : Boolean [read-only] Whether the monitor has been started.	ServiceMonitor

Public Methods

Hide Inherited Public Methods

Show Inherited Public Methods

	Method		Defined By
		SocketMonitor(host:String, port:int) Creates a SocketMonitor object for a specified TCP endpoint.	SocketMonitor
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	EventDispatcher
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	EventDispatcher
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		makeJavascriptSubclass(constructorFunction:Object):void [static] Adds public ServiceMonitor methods to a JavaScript constructor function's prototype.	ServiceMonitor
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		start():void Starts the service monitor.	ServiceMonitor
		stop():void Stops monitoring the service.	ServiceMonitor
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String [override] Returns the string representation of the specified object.	SocketMonitor
		valueOf():Object Returns the primitive value of the specified object.	Object
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

	Method	Defined By
		checkStatus():void [override] Calling the checkStatus() method of a SocketMonitor object causes the application to try connecting to the socket, to check for a connect event.	SocketMonitor

Summary	Defined By
activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	EventDispatcher
deactivate	[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher
status	Indicates that the service status has changed.	ServiceMonitor

Property Detail

host

property

host:String [read-only]

Runtime Versions:

AIR 1.0

The host being monitored.

Implementation
public function get host():String

port

property

port:int [read-only]

Runtime Versions:

AIR 1.0

The port being monitored.

Implementation
public function get port():int

Constructor Detail

SocketMonitor

()

Constructor

public function SocketMonitor(host:String, port:int)

Runtime Versions:

AIR 1.0

Creates a SocketMonitor object for a specified TCP endpoint.

After creating a SocketMonitor object, the caller should call start to begin monitoring the status of the service.

As with the Timer object, the caller should maintain a reference to the SocketMonitor object. Otherwise, the runtime deletes the object and monitoring ends.

Parameters

	`host:String` — The host to monitor.

	`port:int` — The port to monitor.

Method Detail

checkStatus

()

method

override protected function checkStatus():void

Runtime Versions:

AIR 1.0

Calling the checkStatus() method of a SocketMonitor object causes the application to try connecting to the socket, to check for a connect event.

toString

()

method

override public function toString():String

Runtime Versions:

AIR 1.0

Returns the string representation of the specified object.

Note: Methods of the Object class are dynamically created on Object's prototype. To redefine this method in a subclass of Object, do not use the override keyword. For example, a subclass of Object implements function toString():String instead of using an override of the base class.

Returns

String — A string representation of the object.

Adobe® Flex® 4 Beta Language Reference		All Packages \| All Classes \| Language Elements \| Index \| Appendixes \| Conventions \| Show Frames Hide Frames
SocketMonitor	Properties \| Methods \| Events

Package	air.net
Class	public class SocketMonitor
Inheritance	SocketMonitor ServiceMonitor EventDispatcher Object