Package lupos.engine.operators.singleinput

Examples of lupos.engine.operators.singleinput.ReplaceVar.addSucceedingOperator()


        replaceVar.addSucceedingOperator(new OperatorIDTuple(memoryDistinct,0));
        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(connection.getOperatorIDTuple());

        if(subjectIsALiteral && !objectIsALiteral){
          final Filter firstFilter = new Filter("(" + subject + " = " + realSubject +")");
          final Filter secondFilter = new Filter("(" + subject + " = " + realSubject +")");
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        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(connection.getOperatorIDTuple());

        if(subjectIsALiteral && !objectIsALiteral){
          final Filter firstFilter = new Filter("(" + subject + " = " + realSubject +")");
          final Filter secondFilter = new Filter("(" + subject + " = " + realSubject +")");
          final Projection firstProjection = new Projection();
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          secondFilter.addSucceedingOperator(new OperatorIDTuple(secondProjection,0));

          firstProjection.addSucceedingOperator(connection.getOperatorIDTuple());
          secondProjection.addSucceedingOperator(connection.getOperatorIDTuple());

          replaceVari.addSucceedingOperator(new OperatorIDTuple(secondFilter,0));
          replaceVari.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());

          startingOperator.addSucceedingOperator(new OperatorIDTuple(firstFilter,0));
          startingOperator.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());
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          secondFilter.addSucceedingOperator(new OperatorIDTuple(secondProjection,0));

          firstProjection.addSucceedingOperator(connection.getOperatorIDTuple());
          secondProjection.addSucceedingOperator(connection.getOperatorIDTuple());

          replaceVari.addSucceedingOperator(new OperatorIDTuple(secondFilter,0));
          replaceVari.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());

          startingOperator.addSucceedingOperator(new OperatorIDTuple(firstFilter,0));
          startingOperator.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());
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          firstProjection.addSucceedingOperator(new OperatorIDTuple(secondFilter, 0));
          secondProjection.addSucceedingOperator(connection.getOperatorIDTuple());
          thirdProjection.addSucceedingOperator(new OperatorIDTuple(fourthFilter, 0));
          fourthProjection.addSucceedingOperator(connection.getOperatorIDTuple());

          replaceVari.addSucceedingOperator(new OperatorIDTuple(thirdFilter,0));
          replaceVari.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());

          startingOperator.addSucceedingOperator(new OperatorIDTuple(firstFilter,0));
          startingOperator.removeSucceedingOperator(connection.getOperatorIDTuple().getOperator());
        }
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        replaceVar.addSucceedingOperator(new OperatorIDTuple(memoryDistinct,0));
        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(union,1));
        union.addSucceedingOperator(new OperatorIDTuple(projection,0));

        //Zero Operator
        final BasicOperator startingPoint = this.zeroPath(node, graphConstraint, subject, object, subjectNode, objectNode);
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        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(union,1));
        union.addSucceedingOperator(new OperatorIDTuple(projection,0));

        //Zero Operator
        final BasicOperator startingPoint = this.zeroPath(node, graphConstraint, subject, object, subjectNode, objectNode);
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        replaceVar.addSucceedingOperator(new OperatorIDTuple(memoryDistinct,0));
        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(projection,0));

      } catch (final ParseException e) {
        System.out.println(e);
        e.printStackTrace();
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        memoryDistinct.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,1));
        filter.addSucceedingOperator(new OperatorIDTuple(intermediateJoinOperator,0));
        filter.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        intermediateJoinOperator.addSucceedingOperator(new OperatorIDTuple(replaceVari,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(replaceVar,0));
        replaceVari.addSucceedingOperator(new OperatorIDTuple(projection,0));

      } catch (final ParseException e) {
        System.out.println(e);
        e.printStackTrace();
      }
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