/// <summary>
/// Gets all required dependencies by their name. At least one dependency must
/// present.If no dependencies was found it throws a ReferenceException
/// </summary>
/// <param name="name">the dependency name to locate.</param>
/// <returns>a list with found dependencies.</returns>
public List <object> GetRequired(string name)
{
object locator = Locate(name);
if (locator == null)
{
throw new ReferenceException(null, name);
}
return(_references.GetRequired(locator));
}
