/// <summary>
/// Performs the specified action on each <see cref="TimedEvent"/> contained in the <see cref="EventsCollection"/>.
/// </summary>
/// <param name="eventsCollection"><see cref="EventsCollection"/> to search for events to process.</param>
/// <param name="action">The action to perform on each <see cref="TimedEvent"/> contained in the
/// <paramref name="eventsCollection"/>.</param>
/// <param name="match">The predicate that defines the conditions of the <see cref="TimedEvent"/> to process.</param>
/// <returns>Count of processed timed events.</returns>
/// <exception cref="ArgumentNullException">
/// <para>One of the following errors occured:</para>
/// <list type="bullet">
/// <item>
/// <description><paramref name="eventsCollection"/> is <c>null</c>.</description>
/// </item>
/// <item>
/// <description><paramref name="action"/> is <c>null</c>.</description>
/// </item>
/// <item>
/// <description><paramref name="match"/> is <c>null</c>.</description>
/// </item>
/// </list>
/// </exception>
public static int ProcessTimedEvents(this EventsCollection eventsCollection, Action <TimedEvent> action, Predicate <TimedEvent> match)
{
ThrowIfArgument.IsNull(nameof(eventsCollection), eventsCollection);
ThrowIfArgument.IsNull(nameof(action), action);
ThrowIfArgument.IsNull(nameof(match), match);
var iMatched = 0;
var timesChanged = false;
var timedEvents = new List <TimedEvent>(eventsCollection.Count);
foreach (var timedEvent in eventsCollection.GetTimedEventsLazy(false))
{
if (match(timedEvent))
{
var time = timedEvent.Time;
action(timedEvent);
timesChanged = timedEvent.Time != time;
iMatched++;
}
timedEvents.Add(timedEvent);
}
if (timesChanged)
{
eventsCollection.SortAndUpdateEvents(timedEvents);
}
return(iMatched);
}
