flash.net.dns.MXRecord - Adobe® Flex® 4 Language Reference (Flex 4)

Package	flash.net.dns
Class	public class MXRecord
Inheritance	MXRecord ResourceRecord Object

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2

The MXRecord class represents a Domain Name System (DNS) MX resource record containing a mail exchange server address.

MX resource records are returned by a DNSResolver object as a result of a DNS lookup on a domain name. More than one record can be returned by a single lookup if more than one mail exchange is available.

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		exchange : String The host name of a mail exchange service.	MXRecord
		name : String The query string used to look up this resource record.	ResourceRecord
		preference : int The priority of the mail exchange identified by this record.	MXRecord
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		ttl : int The resource time-to-live (ttl) value.	ResourceRecord

Public Methods

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	Method		Defined By
		MXRecord() Creates an MX resource record.	MXRecord
		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
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object

Property Detail

exchange

property

exchange:String

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2

The host name of a mail exchange service.

Implementation
public function get exchange():String
public function set exchange(value:String):void

preference

property

preference:int

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2

The priority of the mail exchange identified by this record.

Lower values are higher priority.

Implementation
public function get preference():int
public function set preference(value:int):void

Constructor Detail

MXRecord

()

Constructor

public function MXRecord()

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 2

Creates an MX resource record.

MX records are obtained from a DNS lookup using the DNSResolver class. Application code should not create MXRecord objects.