public static IQueryable <Node> OutLinkedNodes(this Node n, BrightStarDataContext <Node> dataContext,
Func <Primitive?, bool> keySelector)
{
return(from outLinks in n.OutLinks(keySelector).AsQueryable()
join likes in dataContext on outLinks.Iri equals likes.Id.Iri
select likes);
}
public static IQueryable <Node> OutLinkedNodes(this Node n, BrightStarDataContext <Node> dataContext,
string key, int maxRecurse = 1)
{
return(maxRecurse > 1
? OutLinkedNodesRecursive(n, dataContext, x => x == key, maxRecurse)
: OutLinkedNodes(n, dataContext, x => x == key));
}
public IQueryable <T> Find(IEnumerable <NodeID> keys)
{
var dc = new BrightStarDataContext <T>((BrightStarDataProvider)Provider);
((IHaveKeys)dc).Keys = keys;
((IHaveQueryableElements)dc).Elements = ((BrightStarDataProvider)Provider).IndexQuery(keys);
return(dc);
}
public static IQueryable <Node> OutLinkedNodes(this IQueryable <Node> nodes,
BrightStarDataContext <Node> dataContext,
Func <Primitive?, bool> keySelector,
int maxRecurse = 1)
{
return(maxRecurse > 1
? OutLinkedNodesRecursive(nodes, dataContext, keySelector, maxRecurse)
: from n in nodes
from y in n.OutLinkedNodes(dataContext, keySelector)
select y);
}
private static IQueryable <Node> OutLinkedNodesRecursive(this Node nodes,
BrightStarDataContext <Node> dataContext, Func <Primitive?, bool> keySelector, int maxRecurse)
{
return(nodes.TraverseQueryable(n => OutLinkedNodes(n, dataContext, keySelector), maxRecurse));
}
