/// <summary>
/// Adds an update to this transaction.
/// </summary>
/// <param name="stage">The stage to update.</param>
/// <param name="update">The update action.</param>
/// <returns>This transaction.</returns>
public IPipelineTransaction Update(IPipelineStage stage, PipelineUpdateAction update)
{
if (stage is null)
{
throw new System.ArgumentNullException(nameof(stage));
}
if (update is null)
{
throw new System.ArgumentNullException(nameof(update));
}
PendingStages[stage] = new DeferredTransactionPart(stage, update, Timestamp++);
return(this);
}
/// <summary>
/// Adds the specified stage and update action as a part of the transaction.
/// </summary>
/// <param name="stage">The stage.</param>
/// <param name="update">The update to perform.</param>
/// <returns>This transaction.</returns>
public IPipelineTransaction Update(IPipelineStage stage, PipelineUpdateAction update)
{
if (stage is null)
{
throw new ArgumentNullException(nameof(stage));
}
if (update is null)
{
throw new ArgumentNullException(nameof(update));
}
AssertNotCommitted();
Parts.Add(new DeferredTransactionPart(stage, update, Control.GetTimestamp()));
return(this);
}
/// <summary>
/// Creates a new <see cref="DeferredTransactionPart"/>.
/// </summary>
/// <param name="stage">The stage which is updated.</param>
/// <param name="action">The action which performs the update.</param>
/// <param name="timestamp">The timestamp.</param>
public DeferredTransactionPart(IPipelineStage stage, PipelineUpdateAction action, long timestamp)
{
Stage = stage ?? throw new ArgumentNullException(nameof(stage));
Action = action ?? throw new ArgumentNullException(nameof(action));
Timestamp = timestamp;
}
