import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.*;

/** Asks the running JDK which public sun.misc.Unsafe methods are deprecated for removal. Run: java tools/ListUnsafe.java */
public class ListUnsafe {
    public static void main(String[] args) throws Exception {
        List<String> kept = new ArrayList<>();
        int removal = 0, total = 0;
        for (Method m : Class.forName("sun.misc.Unsafe").getDeclaredMethods()) {
            if (!Modifier.isPublic(m.getModifiers())) continue;
            total++;
            Deprecated d = m.getAnnotation(Deprecated.class);
            if (d != null && d.forRemoval()) removal++;
            else kept.add(m.getName() + (d != null ? " (deprecated, not for removal)" : ""));
        }
        Collections.sort(kept);
        System.out.println("java.version=" + System.getProperty("java.version"));
        System.out.println("public methods declared by sun.misc.Unsafe: " + total);
        System.out.println("deprecated for removal: " + removal);
        System.out.println("not deprecated for removal: " + kept.size());
        kept.forEach(k -> System.out.println("  " + k));
    }
}