private static void DoParse(string value, out PersonFullName result, out System.Exception exception)
{
if (string.IsNullOrWhiteSpace(value)) {
result = null;
exception = new FormatException("Value is null, empty or whitespace.");
return;
}
string[] parts = value.Split(new[] {' '}, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2) {
result = null;
exception = new FormatException("Full name shall have at least 2 names.");
return;
}
var surname = new Name(parts.Last());
IEnumerable<Name> givenNames = parts.Take(parts.Length - 1).Select(name => new Name(name));
result = new PersonFullName(surname, givenNames.ToArray());
exception = null;
}
public static bool TryParse(string fullName, out PersonFullName result)
{
System.Exception exception;
DoParse(fullName, out result, out exception);
return result != null;
}
private bool Equals(PersonFullName other)
{
Contract.Assert(other != null);
return Surname.Equals(other.Surname) && GivenNames.SequenceEqual(other.GivenNames);
}