Class QueryAnalyzer

java.lang.Object
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.utils.QueryAnalyzer
public class QueryAnalyzer extends Object

  • Field Details

    • plan

      protected final LogicalPlan plan

    • subs

      protected List<org.apache.jena.graph.Node> subs

    • preds

      protected List<org.apache.jena.graph.Node> preds

    • objs

      protected List<org.apache.jena.graph.Node> objs

    • fms

      protected List<FederationMember> fms

  • Constructor Details

    • QueryAnalyzer

      public QueryAnalyzer(LogicalPlan plan)

  • Method Details

    • extractTPsAndRecordFms

      protected Set<TriplePattern> extractTPsAndRecordFms(LogicalPlan plan)

    • getPlan

      public LogicalPlan getPlan()

    • getSubs

      public List<org.apache.jena.graph.Node> getSubs()

    • getPreds

      public List<org.apache.jena.graph.Node> getPreds()

    • getObjs

      public List<org.apache.jena.graph.Node> getObjs()

    • getFms

      public List<FederationMember> getFms()

    • getUniqueVars

      public Set<org.apache.jena.graph.Node> getUniqueVars()

    • setSubs

      public void setSubs(List<org.apache.jena.graph.Node> subs)

    • setObjs

      public void setObjs(List<org.apache.jena.graph.Node> objs)

    • setPreds

      public void setPreds(List<org.apache.jena.graph.Node> preds)