/// <summary>
/// Create a new Pipe object with the given parent, and inbound and outbound YPipes.
/// </summary>
/// <remarks>
/// Constructor is private as pipe can only be created using <see cref="PipePair" /> method.
/// </remarks>
private Pipe(
[NotNull] ZObject parent, [NotNull] YPipe <Msg> inboundPipe, [NotNull] YPipe <Msg> outboundPipe,
int inHighWatermark, int outHighWatermark, int predefinedLowWatermark, bool delay)
: base(parent)
{
this.m_parent = parent;
this.m_inboundPipe = inboundPipe;
this.m_outboundPipe = outboundPipe;
this.m_inActive = true;
this.m_outActive = true;
this.m_highWatermark = outHighWatermark;
this.m_lowWatermark = Pipe.ComputeLowWatermark(inHighWatermark, predefinedLowWatermark);
this.m_numberOfMessagesRead = 0;
this.m_numberOfMessagesWritten = 0;
this.m_peersMsgsRead = 0;
this.m_peer = null;
this.m_sink = null;
this.m_state = State.Active;
this.m_delay = delay;
}
/// <summary>
/// Create a new ZObject that has the same context and thread-id as the given parent-ZObject.
/// </summary>
/// <param name="parent">another ZObject that provides the context and thread-id for this one</param>
protected ZObject([NotNull] ZObject parent)
: this(parent.m_ctx, parent.m_threadId)
{
}
/// <summary>
/// Create a new Command object for the given destination, type, and optional argument.
/// </summary>
/// <param name="destination">a ZObject that denotes the destination for this command</param>
/// <param name="type">the CommandType of the new command</param>
/// <param name="arg">an Object to comprise the argument for the command (optional)</param>
public Command([CanBeNull] ZObject destination, CommandType type, [CanBeNull] object arg = null) : this()
{
this.Destination = destination;
this.CommandType = type;
this.Arg = arg;
}