@Override public Plan create(Op op, DatasetGraph dataset, Binding binding, Context context) { QueryEngineRefQuad engine = new QueryEngineRefQuad(op, dataset, binding, context) ; return engine.getPlan() ; }
@Override public Plan create(Query query, DatasetGraph dataset, Binding binding, Context context) { QueryEngineRefQuad engine = new QueryEngineRefQuad(query, dataset, binding, context) ; return engine.getPlan() ; }