The java reflection mechanism extracts all variables of the model class, as well as values and modelvalues.

The java reflection mechanism extracts all variables of the model class, as well as values and modelvalues.

Original article: java reflection mechanism extracts all variables of the model class and values

Source code: http://www.zuidaima.com/share/1550463649270784.htm

I encountered a problem at work and solved it by the way. I hope it will help you.

Package com. zuidaima. util; public static void main (String [] args) throws ClassNotFoundException, IllegalArgumentException, IllegalAccessException, InstantiationException {Class <?> Obj = Class. forName ("com. roiland. oa. persistence. gen. model. funnel "); Funnel funnel = new Funnel (); // MODELField [] f = obj. getDeclaredFields (); for (Field field: f) {field. setAccessible (true); System. out. println (field. getName () + ":" + field. get (obj. newInstance (); // get titleName: value }}