/// <summary>
/// Indicates that all members of the enumerable must happen before the single follower
/// </summary>
/// <param name="predecessors">The predecessors.</param>
/// <param name="follower">The follower.</param>
/// <returns>the followers</returns>
public static OrderedProcess <T> Before <T>(this IEnumerable <OrderedProcess <T> > predecessors,
OrderedProcess <T> follower)
{
follower.After(predecessors);
return(follower);
}
/// <summary>
/// Indicates that this process should execute before another
/// </summary>
/// <param value="follower">The ancestor.</param>
/// <returns>returns this process</returns>
public OrderedProcess <T> Before(OrderedProcess <T> follower)
{
DependencyGraph <T> .CheckGraph(this, follower);
if (_followers.Add(follower))
{
follower.After(this);
}
return(follower);
}
