      *  @playerversion AIR 1.5
      *  @productversion Flex 4
      */
-    public function get itemsFactory():IDeferredInstance
+    public function get itemsFactory():ITransientDeferredInstance
     {
         return _itemsFactory;
     }

import mx.collections.IList;
import mx.core.ContainerCreationPolicy;
import mx.core.IChildList;
import mx.core.IDeferredInstance;
import mx.core.IVisualElement;
import mx.core.IVisualElementContainer;
import mx.core.UIComponent;

    }

    //------------------------------------
    //  destructionPolicy
    //------------------------------------
    
    /**
     *  @private
     *  Storage for the destructionPolicy property.
     */
    private var _destructionPolicy:String = "never";

    [Inspectable(category="General")]

    /**
     *  The destruction policy for the items.
     *  This property determines when the <code>itemsFactory</code> will destroy
     *  the deferred instances it manages.  By default once instantiated, all
     *  instances are cached (destruction policy of 'never').
     *  Flex uses this property only if you specify an <code>itemsFactory</code> property.
     *  The following values are valid:
     * 
     *  <p></p>
     * <table class="innertable">
     *     <tr><th>Value</th><th>Meaning</th></tr>
     *     <tr><td><code>never</code></td><td>(default)Once created never destroy
     *        the instance.</td></tr>
     *     <tr><td><code>auto</code></td><td>Destroy the instance when the override
     *         no longer applies.</td></tr>
     * </table>
     *
     *  @default "never"
     *  
     *  @langversion 4.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function get destructionPolicy():String
    {
        return _destructionPolicy;
    }

    /**
     *  @private
     */
    public function set destructionPolicy(value:String):void
    {
        _destructionPolicy = value;
    }
    
    //------------------------------------
    //  destination
    //------------------------------------

