/// <summary>
/// Returns a node as an enumerable collection <see cref="int"/>.
/// </summary>
/// <param name="path">A Json+ query path that identifies a node in the current context.</param>
/// <exception cref="JsonPlusParserException">The node cannot be casted into an array.</exception>
/// <returns>The <see cref="IList{Int32}"/> value of the node specified by <paramref name="path"/>.</returns>
public IList <int> GetInt32List(JsonPlusPath path)
{
JsonPlusValue value = GetNode(path);
if (ReferenceEquals(value, JsonPlusValue.Undefined))
{
throw new JsonPlusParserException(string.Format(RS.ErrCastNodeByPathToArray, path));
}
return(value.GetInt32List());
}