protected ArrowGraphBuilderBase(
Graph <T, TActivity, TEvent> graph,
Func <T> edgeIdGenerator,
Func <T> nodeIdGenerator,
Func <T, TEvent> eventGenerator)
: base(graph, edgeIdGenerator, nodeIdGenerator, eventGenerator)
{
// Check Start and End nodes.
if (StartNodes.Count() == 1)
{
StartNode = StartNodes.First();
}
else
{
throw new ArgumentException(Properties.Resources.ArrowGraphContainsMoreThanOneStartNode);
}
if (EndNodes.Count() == 1)
{
EndNode = EndNodes.First();
}
else
{
throw new ArgumentException(Properties.Resources.ArrowGraphContainsMoreThanOneEndNode);
}
}
