Package lupos.engine.operators.singleinput

Examples of lupos.engine.operators.singleinput.Bind.addProjectionElement()

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      // TODO consider graphConstraint!
      this.indexScanCreator.createEmptyIndexScanSubmittingQueryResultWithOneEmptyBindingsAndConnectWithRoot(new OperatorIDTuple(projection,0), graphConstraint);
      return projection;
    } else if (!getItem(subjectNode).isVariable()){
      final Bind firstBind = new Bind(object);
      firstBind.addProjectionElement(object, subjectNode);
      // TODO consider graphConstraint!
      this.indexScanCreator.createEmptyIndexScanSubmittingQueryResultWithOneEmptyBindingsAndConnectWithRoot(new OperatorIDTuple(firstBind,0), graphConstraint);
      return firstBind;
    } else if(!getItem(objectNode).isVariable()){
      final LinkedList<TriplePattern> temp = new LinkedList<TriplePattern>();
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    } else if(!getItem(objectNode).isVariable()){
      final LinkedList<TriplePattern> temp = new LinkedList<TriplePattern>();
      final Item[] items = {subject, getItem(node.jjtGetChild(0)), object};
      temp.add(new TriplePattern(items));
      final Bind firstBind = new Bind(subject);
      firstBind.addProjectionElement(subject, objectNode);
      // TODO consider graphConstraint!
      this.indexScanCreator.createEmptyIndexScanSubmittingQueryResultWithOneEmptyBindingsAndConnectWithRoot(new OperatorIDTuple(firstBind,0), graphConstraint);
      return firstBind;
    } else {
      final Union union = new Union();
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        projection.addProjectionElement((Variable)graphConstraint);
      }
      final ASTVar n = new ASTVar(100);
      n.setName(subject.toString().substring(1));
      final Bind bind = new Bind(subject);
      bind.addProjectionElement(object,n);
      union.addSucceedingOperator(new OperatorIDTuple(bind,0));
      bind.addSucceedingOperator(new OperatorIDTuple(projection,0));
      final InMemoryDistinct memoryDistinct = new InMemoryDistinct();
      projection.addSucceedingOperator(new OperatorIDTuple(memoryDistinct,0));
      return memoryDistinct;
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        final Node n = node.jjtGetChild(i);
        if (n instanceof ASTBind) {
          final ASTVar variable = (ASTVar) n.jjtGetChild(1);
          final Variable variable2 = new Variable(variable.getName());
          final Bind b = new Bind(variable2);
          b.addProjectionElement(variable2, n.jjtGetChild(0));
          connection.connectAndSetAsNewOperatorConnection(b, 0);
        }
      }
      for (int i = 0; i < node.jjtGetNumChildren(); i++) {
        final Node n = node.jjtGetChild(i);
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