public IEnumerable <ObjectVariants> GetTriplesWithSubjectPredicate(ObjectVariants subj, ObjectVariants pred)
{
return(ps_index.GetRecordsWithKeys(((OV_iriint)pred).code, ((OV_iriint)subj).code)
.Cast <object[]>()
.Select(rec => rec[2].ToOVariant(NodeGenerator)));
}
public IEnumerable <string> GetObject(int subject, string predicate)
{
return(ps_index.GetRecordsWithKeys(predicatemapping[predicate], subject)
.Cast <object[]>()
.Select(o => o[2])
.Cast <string>());
}
public IEnumerable <ObjectVariants> GetSubjects(ObjectVariants pred, ObjectVariants obj)
{
return(po_index.GetRecordsWithKeys(((OV_iriint)pred).code, obj)
.Cast <object[]>()
.Select(rec => NodeGenerator.GetUri(rec[0])));
}
public IEnumerable <int> GetSubjects(string predicate, string @object)
{
return(po_index.GetRecordsWithKeys(predicatemapping[predicate], @object)
.Cast <object[]>()
.Select(o => o[0])
.Cast <int>());
}