Package org.jboss.dna.graph.query.QueryResults

Examples of org.jboss.dna.graph.query.QueryResults.Columns

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    public QueryResults execute( QueryContext context,
                                 QueryCommand command,
                                 Statistics statistics,
                                 PlanNode plan ) {
        long nanos = System.nanoTime();
        Columns columns = null;
        List<Object[]> tuples = null;
        try {
            // Find the topmost PROJECT node and build the Columns ...
            PlanNode project = plan.findAtOrBelow(Type.PROJECT);
            assert project != null;
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     * @see org.jboss.dna.graph.query.process.ProcessingComponent#execute()
     */
    @Override
    public List<Object[]> execute() {
        // Construct the necessary components ...
        final Columns leftColumns = left().getColumns();
        final Columns rightColumns = right().getColumns();
        final ValueSelector leftSelector = valueSelectorFor(left(), getJoinCondition());
        final ValueSelector rightSelector = valueSelectorFor(right(), getJoinCondition());
        final Comparator<Object> comparator = comparatorFor(getContext(), left(), right(), getJoinCondition());
        final TupleMerger merger = createMerger(getColumns(), leftColumns, rightColumns);

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        Query query = (Query)command;
        Source source = query.getSource();
        assertThat(source, is(instanceOf(Selector.class)));
        SelectorName tableName = ((Selector)source).getName();
        Constraint constraint = query.getConstraint();
        Columns resultColumns = new QueryResultColumns(query.getColumns(), QueryResultColumns.includeFullTextScores(constraint));
        List<Constraint> andedConstraints = getAndedConstraint(constraint, new ArrayList<Constraint>());
        Limit limit = query.getLimits();
        RequestProcessor processor = engine.createProcessor(context, null, true);
        try {
            AccessQueryRequest request = new AccessQueryRequest(workspaceName, tableName, resultColumns, andedConstraints, limit,
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        Query query = (Query)command;
        Source source = query.getSource();
        assertThat(source, is(instanceOf(Selector.class)));
        SelectorName tableName = ((Selector)source).getName();
        Constraint constraint = query.getConstraint();
        Columns resultColumns = new QueryResultColumns(query.getColumns(), QueryResultColumns.includeFullTextScores(constraint));
        List<Constraint> andedConstraints = getAndedConstraint(constraint, new ArrayList<Constraint>());
        Limit limit = query.getLimits();
        RequestProcessor processor = searchEngine.createProcessor(context, null, true);
        try {
            AccessQueryRequest request = new AccessQueryRequest(workspaceName, tableName, resultColumns, andedConstraints, limit,
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Related Classes of org.jboss.dna.graph.query.QueryResults.Columns

  • org.jboss.dna.graph.query.process.MergeJoinComponent
  • org.jboss.dna.graph.query.process.QueryProcessor
  • org.jboss.dna.search.lucene.LuceneSearchEngineObservationTest
  • org.jboss.dna.search.lucene.LuceneSearchEngineTest
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