/// <summary>
/// Constructs an instance.
/// </summary>
/// <param name="owner">owning design object</param>
/// <param name="events">events to combine</param>
internal MultiEvent(DesignObject owner, IEnumerable <EventSource> events) :
base(owner)
{
Owner = owner;
_events = events;
_awaiter = new Awaiter(this);
}
/// <summary>
/// Constructs an instance.
/// </summary>
/// <param name="owner">owning design object</param>
/// <param name="evt">associated base event</param>
/// <param name="pred">predicate function</param>
internal PredicatedEvent(DesignObject owner, EventSource evt, Func <bool> pred,
Expression description) :
base(owner)
{
Contract.Requires <ArgumentNullException>(evt != null, "evt");
Contract.Requires <ArgumentNullException>(pred != null, "pred");
Contract.Requires <ArgumentNullException>(description != null, "description");
Owner = owner;
_baseEvent = evt;
_pred = pred;
_awaiter = new Awaiter(this);
_description = description;
}
/// <summary>
/// Constructs an instance
/// </summary>
/// <param name="owner">owning design object</param>
public EventSource(DesignObject owner)
{
Owner = owner;
}
/// <summary>
/// Constructs an instance.
/// </summary>
/// <param name="owner">owning design object</param>
public Event(DesignObject owner) :
base(owner)
{
_awaiter = new Awaiter(this);
}
