     
     /**
      *  Constructor. 
+     *
+     *  @param contentLoader The IContentLoader object.
+     *
+     *  @param content A reference to contained content.
+     *
+     *  @param shared <code>true</code> indicates that this request is currently 
+     *  being shared by other previous requests 
+     *
+     *  @param complete <code>true</code> indicates that someone has called load on a cache, 
+     *  and the cache has returned immediately with a fully loaded result 
      *  
      *  @langversion 3.0
      *  @playerversion Flash 10

    protected var _content:Object;
    
    /**
     *  Returns reference to contained content. This
     *  can be (among many things), a LoaderInfo instance, BitmapData,
     *  or any other generic content.  When the complete event has fired
     *  and/or complete() returns true, the content is considered valid.

    private var _complete:Boolean;
    
    /**
     *  Contains <code>true</code> if content is 
     *  considered fully loaded and accessible.
     * 
     *  @default false
     *
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */  
    public function get complete():Boolean
    {
