Test2.java

import sun.net.InetAddressCachePolicy;
import java.lang.reflect.Field;

public class Test2 {

    public static void main(String... args) throws Exception {
        Field f = InetAddressCachePolicy.class.getDeclaredField("cachePolicy");
        f.setAccessible(true);
        System.out.println(f.get(null));
    }

}