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BaseQueryOptimiserGetRankingComparer Method

Gets a comparer on Triple Patterns that is used to rank Triple Patterns.

Namespace:  VDS.RDF.Query.Optimisation
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
protected abstract IComparer<ITriplePattern> GetRankingComparer()

Return Value

Type: IComparerITriplePattern

[Missing <returns> documentation for "M:VDS.RDF.Query.Optimisation.BaseQueryOptimiser.GetRankingComparer"]

Remarks
By overriding this in derived classes you can change how the Optimiser weights different patterns and thus the resultant ordering of Triple Patterns.
See Also