/// <summary>
///
/// </summary>
/// <returns>Dictionary of string arrays</returns>
public Dictionary <K, object> ToStringArrayMap()
{
Dictionary <K, object> map = new Dictionary <K, object>(_map.Count * 3 / 2);
foreach (K key in _map.Keys)
{
object l = _map[key];
string[] a = LazyList.ToStringArray(l);
map.Add(key, a);
}
return(map);
}
