mx.collections.CursorBookmark (Flex 3.4)

	Property	Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		CURRENT : CursorBookmark [static] [read-only] A bookmark representing the current item for the IViewCursor in an ICollectionView.	CursorBookmark
		FIRST : CursorBookmark [static] [read-only] A bookmark for the first item in an ICollectionView.	CursorBookmark
		LAST : CursorBookmark [static] [read-only] A bookmark for the last item in an ICollectionView.	CursorBookmark
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		value : Object [read-only] The underlying marker representation of the bookmark.	CursorBookmark

Public Methods

	Method		Defined By
		CursorBookmark(value:Object) Creates a new instance of a bookmark with the specified value.	CursorBookmark
		getViewIndex():int Gets the approximate index of the item represented by this bookmark in its view.	CursorBookmark
		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

CURRENT

property

CURRENT:CursorBookmark [read-only]

A bookmark representing the current item for the IViewCursor in an ICollectionView.

Implementation
public static function get CURRENT():CursorBookmark

FIRST

property

FIRST:CursorBookmark [read-only]

A bookmark for the first item in an ICollectionView.

Implementation
public static function get FIRST():CursorBookmark

LAST

property

LAST:CursorBookmark [read-only]

A bookmark for the last item in an ICollectionView. If the view has no items, the cursor is at this bookmark.

Implementation
public static function get LAST():CursorBookmark

value

property

value:Object [read-only]

The underlying marker representation of the bookmark. This value is generally understood only by the IViewCursor or ICollectionView implementation.

Implementation
public function get value():Object

Constructor Detail

CursorBookmark

()

Constructor

public function CursorBookmark(value:Object)

Creates a new instance of a bookmark with the specified value.

Parameters

value:Object — The value of this bookmark.

Method Detail

getViewIndex

()

method

public function getViewIndex():int

Gets the approximate index of the item represented by this bookmark in its view. If the item has been paged out, this method could throw an ItemPendingError.

Returns

int — The index of the item. If the item is not in the current view, this method returns -1. This method also returns -1 if index-based location is not possible.

Adobe® Flex™ 3.4 Language Reference Language Reference only	All Packages \| All Classes \| Language Elements \| Index \| Appendixes \| Conventions \| Frames No Frames
CursorBookmark	Properties \| Methods

Package	mx.collections
Class	public class CursorBookmark
Inheritance	CursorBookmark Object