using System;
using System.Collections.Generic;

namespace AspClassic.Parser;

/// <summary>
/// A read-only collection of names.
/// </summary>
public sealed class NameCollection : CommaDelimitedTreeCollection<Name>
{
	/// <summary>
	/// Constructs a new name collection.
	/// </summary>
	/// <param name="names">The names in the collection.</param>
	/// <param name="commaLocations">The locations of the commas in the collection.</param>
	/// <param name="span">The location of the parse tree.</param>
	public NameCollection(IList<Name> names, IList<Location> commaLocations, Span span)
		: base(TreeType.NameCollection, names, commaLocations, span)
	{
		if (names == null || names.Count == 0)
		{
			throw new ArgumentException("NameCollection cannot be empty.");
		}
	}
}