public DataFlowCacheModel GetDataFlowCache(string node, string prevNode = "")
{
var data = _cacheHandler.Get <DataFlowCacheModel>(node);
if (data == null && !string.IsNullOrEmpty(prevNode))
{
data = _cacheHandler.Get <DataFlowCacheModel>(prevNode);
var obj = data.Clone();
SetDataFlowCache(obj, node);
}
return(data);
}
