     {
         grid.caretRowIndex = newCaretRowIndex;
         grid.caretColumnIndex = newCaretColumnIndex;
-    }
-    
-    //--------------------------------------------------------------------------
-    //
-    //  IGridItemRendererOwner Methods
-    //
-    //--------------------------------------------------------------------------
-    
-    /**
-     *  @private
-     */
-    public function prepareItemRenderer(renderer:IGridItemRenderer, willBeRecycled:Boolean):void
-    {            
-        renderer.owner = this;
-    }
-    
-    /**
-     *  @private
-     */
-    public function discardItemRenderer(renderer:IGridItemRenderer, hasBeenRecycled:Boolean):void
-    {
     }
     
     //--------------------------------------------------------------------------

 *  @playerversion AIR 2.5
 *  @productversion Flex 4.5
 */  
public class DataGrid extends SkinnableContainerBase implements IFocusManagerComponent, 
                                                                IGridItemRendererOwner, 
                                                                IIMESupport
{
    include "../core/Version.as";


import spark.components.gridClasses.IDataGridElement;
import spark.components.gridClasses.IGridItemEditor;
import spark.components.gridClasses.IGridItemRenderer;
import spark.components.supportClasses.SkinnableContainerBase;
import spark.core.NavigationUnit;
import spark.events.GridCaretEvent;
