using Gee;

namespace Invercargill.Wrappers {

    private class GeeIterable<T> : Enumerable<T> {

        private Iterable<T> iterable;

        public GeeIterable(Iterable<T> gee) {
            iterable = gee;
        }

        public override int? peek_count() {
            return null;
        }

        
        public override Tracker<T> get_tracker() {
            var iterator = iterable.iterator();

            return new LambdaTracker<T>(
                () => iterator.has_next(),
                () => {
                    iterator.next();
                    return iterator.get();
                });
        }

    }

}