/// <summary>
/// Call the Action. Will only work once. Calling this twice will result in a exception
/// </summary>
public void Call()
{
lock (me) {
me = null;
a();
}
}
/// <summary>
/// Returns a new Call once Action that can be reset using the returned Action
/// </summary>
public static Tuple <CallOnceAction, Action> CreateWithReset(Action call)
{
var r = new CallOnceAction(call);
return(new Tuple <CallOnceAction, Action>(r, () => r.me = r));
}
/// <summary>
/// Creates a new CallOnceAction
/// </summary>
/// <param name="call">Action that should only be called once</param>
public CallOnceAction(Action call)
{
me = this;
a = call;
}