/// <summary>
/// Returns an enumerator that iterate through current list.
/// </summary>
/// <returns>
/// An IEnumerator object that can be used to iterate through the collection.
/// </returns>
public IEnumerator <long> GetEnumerator()
{
_iterator it = new _iterator(this);
while (it.good())
{
yield return(it.current());
it.move_next();
}
}
public IEnumerator <t_accessor_type> GetEnumerator()
{
_iterator _it = new _iterator(this);
while (_it.good())
{
yield return(_it.current());
_it.move_next();
}
}