Package com.hp.hpl.jena.sparql.engine

Examples of com.hp.hpl.jena.sparql.engine.ResultSetStream

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            // -------- Or make ResultSet from it (but not both - reading an
            //          iterator consumes the current solution)
            List<String> varNames = new ArrayList<String>() ;
            varNames.add("x") ;
            varNames.add("z") ;
            ResultSet rs = new ResultSetStream(varNames, m, qIter);
            ResultSetFormatter.out(rs) ;
            qIter.close() ;
        }
        System.exit(0) ;
    }
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                continue ;
            seen.add(b) ;
            x.add(b) ;
        }
        QueryIterator qIter = new QueryIterPlainWrapper(x.iterator()) ;
        ResultSet rs = new ResultSetStream(results.getResultVars(), ModelFactory.createDefaultModel(), qIter) ;
        return ResultSetFactory.makeRewindable(rs) ;
    }
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            }} ;
        Iterator<Binding> bindings = Iter.map(parser, transform) ;
       
        //Generate an instance of ResultSetStream using TSVInputIterator
        //This will parse actual result rows as needed thus minimising memory usage
        return new ResultSetStream(varNames, null, bindings);
    }
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            // -------- Or make ResultSet from it (but not both - reading an
            //          iterator consumes the current solution)
            List<String> varNames = new ArrayList<String>() ;
            varNames.add("x") ;
            varNames.add("z") ;
            ResultSet rs = new ResultSetStream(varNames, m, qIter);
            ResultSetFormatter.out(rs) ;
            qIter.close() ;
        }
        System.exit(0) ;
    }
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     * @param vars
     *            List of variables, by name, for the result set
     * @return ResultSet
     */
    static public ResultSet create(QueryIterator queryIterator, List<String> vars) {
        return new ResultSetStream(vars, null, queryIterator);
    }
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    private static void dump(Table table)
    {
        System.out.println("Table: "+Utils.className(table)) ;
        QueryIterator qIter = table.iterator(null) ;
        ResultSet rs = new ResultSetStream(table.getVarNames(), null, table.iterator(null)) ;
        ResultSetFormatter.out(rs) ;
    }
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        if ( model == null )
            model = GraphFactory.makeJenaDefaultModel() ;
        if ( rows != null )
        {
            QueryIterator qIter = new QueryIterPlainWrapper(rows.iterator()) ;
            ResultSet rs = new ResultSetStream(Var.varNames(vars), model, qIter) ;
            super.set(rs) ;
        }
        else
            super.set(booleanResult) ;
        return this ;
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            if ( handler.isBooleanResult ) {
                // Set superclass member
                set(handler.askResult) ;
                return ;
            }
            ResultSetStream rss = new ResultSetStream(handler.variables, model,
                                                      new QueryIterPlainWrapper(handler.results.iterator())) ;
            // Set superclass member
            set(rss) ;
        } catch (SAXException ex) {
            throw new ResultSetException("Problems parsing file (SAXException)", ex) ;
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            // -------- Or make ResultSet from it (but not both - reading an
            //          iterator consumes the current solution)
            List<String> varNames = new ArrayList<String>() ;
            varNames.add("x") ;
            varNames.add("z") ;
            ResultSet rs = new ResultSetStream(varNames, m, qIter);
            ResultSetFormatter.out(rs) ;
            qIter.close() ;
        }
        System.exit(0) ;
    }
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    public abstract boolean isEmpty() ;

    @Override
    public ResultSet toResultSet() {
        QueryIterator qIter = iterator(null) ;
        ResultSet rs = new ResultSetStream(getVarNames(), null, qIter) ;
        rs = ResultSetFactory.makeRewindable(rs) ;
        qIter.close() ;
        return rs ;
    }
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Related Classes of com.hp.hpl.jena.sparql.engine.ResultSetStream

  • arq.examples.AlgebraExec
  • com.hp.hpl.jena.query.BIOInput
  • com.hp.hpl.jena.query.ResultSetFactory
  • com.hp.hpl.jena.sparql.algebra.optimize.TestSemanticEquivalence
  • com.hp.hpl.jena.sparql.algebra.table.TableBase
  • com.hp.hpl.jena.sparql.core.ResultBinding
  • com.hp.hpl.jena.sparql.engine.binding.Binding
  • com.hp.hpl.jena.sparql.engine.ref.EvaluatorSimple
  • com.hp.hpl.jena.sparql.junit.QueryTest
  • com.hp.hpl.jena.sparql.resultset.CSVInput
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