import java.lang.reflect.Modifier;

/** JEP 181: nest-based access. Private members of nest mates no longer need synthetic accessor methods. */
public class NestMates {
    private int secret = 42;
    static class Inner { int peek(NestMates n) { return n.secret; } }
    public static void main(String[] args) {
        System.out.println("nest host       : " + Inner.class.getNestHost().getSimpleName());
        System.out.println("inner can read  : " + new Inner().peek(new NestMates()));
        long synthetic = java.util.Arrays.stream(NestMates.class.getDeclaredMethods()).filter(m -> m.getName().startsWith("access$")).count();
        System.out.println("access$ methods on outer: " + synthetic);
    }
}