public static IProxyComparer <FileName?> MakeComparer(StringComparer comparer)
{
IProxyComparer <FileNameWithoutExtension?> name;
IProxyComparer <FileExtension?> extension;
if (ReferenceEquals(comparer, StringComparer.Ordinal))
{
name = FileNameWithoutExtension.OrdinalComparer;
extension = FileExtension.OrdinalComparer;
}
else
{
name = FileNameWithoutExtension.MakeComparer(comparer);
extension = FileExtension.MakeComparer(comparer);
}
return(new Comparer(name, extension));
}
public FileName ChangeName(FileNameWithoutExtension name) => new FileName(name, Extension);
public FileName(FileNameWithoutExtension name, FileExtension extension)
{
Name = name;
Extension = extension;
}
