/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="sets">Sets used by k-set algorithm.</param>
/// <param name="chooseSet">This function have to choose a proper set from the sets
/// based on passed <see cref="NuntiusMessage"/>.</param>
/// <param name="options">Configuration regarding checking of tasks returned by <see cref="EventSourceBase.Send"/> event
/// handlers.</param>
public KAnonymityFilter(IKAnonymitySet[] sets, Func<NuntiusMessage, int> chooseSet,
EventSourceCallbackMonitoringOptions options) : base(options)
{
if (sets == null || sets.Length == 0) throw new ArgumentException($"Parameter {nameof(sets)} must be array of length at least 1.");
foreach (var set in sets)
{
if (set == null) throw new ArgumentNullException($"One set from {nameof(sets)} was null.");
if (_sets.ContainsKey(set.Id)) throw new ArgumentException($"There was a set with the same id {set.Id} as a different set.");
_sets.Add(set.Id, set);
}
if (chooseSet == null) throw new ArgumentNullException($"{nameof(chooseSet)} function was null.");
_chooseSet = chooseSet;
}
/// <summary>
/// Creates a new instance which does not check its listeners task exceptions.
/// </summary>
/// <param name="sets">Sets used by k-set algorithm.</param>
/// <param name="chooseSet">This function have to choose a proper set from the sets
/// based on passed <see cref="NuntiusMessage"/>.</param>
public KAnonymityFilter(IKAnonymitySet[] sets, Func<NuntiusMessage, int> chooseSet)
: this(sets, chooseSet, EventSourceCallbackMonitoringOptions.NotCheckTaskException)
{ }
