to method

Implementation

@override
dynamic to(dynamic s)
{
  try
  {
    if (s == null) return null;
    if (s is bool) return s;

    var b = s.toString();
    b = b.trim().toLowerCase();
    if ((b == 'false') || (b == '0') || (b == 'no'))  return false;
    if ((b == 'true')  || (b == '1') || (b == 'yes')) return true;
    if (b == '') return null;
    return Exception();
  }
  catch(e)
  {
    return e;
  }
}