An alternative to big data that cannot be passed between intent

/*** todo:activity Pass list, object and other tool classes * *@author* @date 2014-9-12 pm 5:35:38 *@version0.1.0*/ Public classFlashintentutils {Private Static volatileFlashintentutils instance =NULL; Privateflashintentutils () {} Public Staticflashintentutils getinstance () {if(Instance = =NULL) {            synchronized(Flashintentutils.class) {                if(Instance = =NULL) {instance=Newflashintentutils (); }            }        }        returninstance; }    PrivateObject object;  Public voidPutExtra (Object object) { This. Object =object; }     PublicObject Getextra () {Object Extra=object;  This. Object =NULL; returnExtra; }}

An alternative to big data that cannot be passed between intent