internal static bool CanConnectImpl(
IOutputFlowPort source, IInputFlowPort destination, bool checkExistence = true)
{
if (checkExistence && !Exist(source, destination))
{
return(false);
}
return(true);
}
internal static bool DisconnectImpl(
IOutputFlowPort source, IInputFlowPort destination, Action <FlowConnection> preAction)
{
return(Connection.DisconnectImpl(source, destination, preAction));
}
internal static FlowConnection ConnectImpl(
IOutputFlowPort source, IInputFlowPort destination, Action <FlowConnection> postAction)
{
return(ConnectImpl((src, dst) => new FlowConnection(src, dst), source, destination, postAction));
}
/// <summary>
/// Get a value indicates whether the specified ports can be connected.
/// </summary>
/// <param name="source">The source port of the desired connection.</param>
/// <param name="destination">The destination port of the desired connection.</param>
/// <returns>
/// <see langword="true" /> if the specified ports can be connected; otherwise, <see langword="false" />.
/// </returns>
public static bool CanConnect(IOutputFlowPort source, IInputFlowPort destination)
{
return(CanConnectImpl(source, destination));
}
internal FlowConnection(IOutputFlowPort source, IInputFlowPort destination) : base(source, destination)
{
}
public static IEnumerable <IInputFlowPort> GetConnectedPorts(this IOutputFlowPort self)
{
return(self.Connections.Select(c => c.Destination));
}
