public virtual ModifierBase CreateClassSelector(Type classSelectorType, String className)
{
Assume.NotNull(classSelectorType, nameof(classSelectorType));
Assume.NotBlank(className, nameof(className));
var constructors = classSelectorType.GetConstructors();
var defaultConstructor = constructors.FirstOrDefault(
constructor => {
var args = constructor.GetParameters().ToArray();
return(args.Length == 1 && args.First().ParameterType == typeof(String));
});
if (defaultConstructor == null)
{
throw new Exception("ClassSelector type needs to have one-parameter constructor.");
}
return(defaultConstructor.Invoke(new[] { className }) as ModifierBase);
}