Modifier.NATIVE has the following syntax.
public static final int NATIVE
In the following code shows how to use Modifier.NATIVE field.
//from ww w . j ava 2 s . co m import java.lang.reflect.Constructor; import java.lang.reflect.Modifier; public class Main { public static void main(String... args) throws Exception { Class<?> c = Class.forName("java.lang.String"); Constructor[] allConstructors = c.getDeclaredConstructors(); for (Constructor ctor : allConstructors) { int searchMod = Modifier.NATIVE; int mods = accessModifiers(ctor.getModifiers()); if (searchMod == mods) { System.out.println(ctor); } } } private static int accessModifiers(int m) { return m & Modifier.NATIVE; } }