question: private void processFields ( final Object component , final Context context , final ContextDestroyer contextDestroyer ) { Class < ? > componentClass = component . getClass ( ) ; while ( componentClass != null && ! componentClass . equals ( Object . class ) ) { final Field [ ] fields = ClassReflection . getDeclaredFields ( componentClass ) ; if ( fields != null && fields . length > 0 ) { processFields ( component , fields , context , contextDestroyer ) ; } componentClass = componentClass . getSuperclass ( ) ; } }
target:  Scans class tree of component to process all its fields.