Method iterator

src/com/sun/jna/Structure.java:560–567

Simple implementation so that toString() doesn't break. Provides an iterator over a snapshot of this Set.

()

            Provides an iterator over a snapshot of this Set.
        */
        @Override
        public Iterator<Structure> iterator() {
            Structure[] e = new Structure[count];
            if (count > 0) {
                System.arraycopy(elements, 0, e, 0, count);
            }
            return Arrays.asList(e).iterator();
        }
    }

    static Set<Structure> busy() {