// private Boolean alive = false;
public StartNodeInstance(StartNode startNd)
{
this.startNode = startNd;
this.Volume = startNode.LeavingTransitions.Count;// start 节点容量 ==输出弧的数量
}
private XElement writeStartNode(StartNode startNode)
{
if (startNode == null) { return null; }
XElement dataFieldsElement = new XElement(
xN + START_NODE,
new XAttribute(ID, startNode.Id),
new XAttribute(NAME, startNode.Name),
new XAttribute(DISPLAY_NAME, startNode.DisplayName),
new XElement(xN + DESCRIPTION, startNode.Description),
writeExtendedAttributes(startNode.ExtendedAttributes)
);
return dataFieldsElement;
}