/// <summary>
/// Gets the <see cref="NodeListener"/>s for type <paramref name="type"/>.
/// </summary>
/// <param name="type">The type for which to get the listeners.</param>
/// <returns>Returns the listeners for this particular type.</returns>
private IEnumerable<RecordListener> GetListeners(ITypeDefinition type)
{
// validate arguments
if (type == null)
throw new ArgumentNullException("type");
// loop through all the registered type listeners
return listenerLookup.Where(candidate => type.IsAssignable(candidate.Key)).SelectMany(candidate => candidate.Value).ToList();
}
