question: public static void injectToData ( Object target , Bundle data ) { if ( target == null || data == null ) return ; ParcelInjector injector ; try { injector = getInjectorByClass ( target . getClass ( ) ) ; injector . injectDataToBundle ( target , data ) ; } catch ( Exception e ) { throw new RuntimeException ( String . format ( "inject failed : %s" , e . getMessage ( ) ) , e ) ; } }
target:  inject some data from target to data