class FAProxyIterator implements FAIterator { private var _it:FAIterator; public function FAProxyIterator(it:FAIterator) { _it = it; } public function current() { return _it.current(); } public function next() { return _it.next(); } public function reset() { return _it.reset(); } public function key() { return _it.key(); } public function hasNext() { return _it.hasNext(); } }