when to resolve jquery notify

Hi , i am new to jquery deferred , in my code i am using jquery.notify , it goes like this

somefunction : function()
{

$.each(' some variable to loop', funtion()
{
     $.get("some url ")
             .done(function(color){

                         deferred.notify(color);
                  });
}

return deferred.promise();

}

Can any one tell me when to resolve that deferred object