import model.Resume;

import java.lang.reflect.Field;

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

public class MainReflection {

public static void main(String[] args) {

Resume r = new Resume();

System.out.println("getting first declared field...");

Field field = r.getClass().getDeclaredFields()[0];

System.out.println("setting accessible true to the field");

field.setAccessible(true);

System.out.println("name of the field: " + field.getName());

try {

System.out.println("value of the field: " + field.get(r));

System.out.println("setting new value of the field...");

field.set(r, "new_uuid");

} catch (IllegalAccessException e) {

e.printStackTrace();

}

// invoke r.toString via reflection

// System.out.println(r);

try {

System.out.println("getting method toString()...");

Method toStringMethod = r.getClass().getMethod("toString");

System.out.println("toStringMethod invoking: " + toStringMethod.invoke(r));

} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {

e.printStackTrace();

}

}

}