Examples with NullItem com.yahoo.prelude.query.NullItem used on opensource projects

Example 6 with NullItem

use of com.yahoo.prelude.query.NullItem in project vespa by vespa-engine.

the class CJKSearcherTestCase method assertTransformed.

private void assertTransformed(String queryString, String expected, Query.Type mode, Language actualLanguage, Language queryLanguage, Linguistics linguistics) {
    Parser parser = ParserFactory.newInstance(mode, new ParserEnvironment().setIndexFacts(indexFacts).setLinguistics(linguistics));
    Item root = parser.parse(new Parsable().setQuery(queryString).setLanguage(actualLanguage)).getRoot();
    assertFalse(root instanceof NullItem);
    Query query = new Query("?language=" + queryLanguage.languageCode());
    query.getModel().getQueryTree().setRoot(root);
    new Execution(new Chain<Searcher>(new CJKSearcher()), new Execution.Context(null, indexFacts, null, null, linguistics)).search(query);
    assertEquals(expected, query.getModel().getQueryTree().getRoot().toString());
}

Example 7 with NullItem

use of com.yahoo.prelude.query.NullItem in project vespa by vespa-engine.

the class ParsingTester method parseQuery.

public Item parseQuery(String query, String filter, Language language, Query.Type type, Linguistics linguistics) {
    Parser parser = ParserFactory.newInstance(type, new ParserEnvironment().setIndexFacts(indexFacts).setLinguistics(linguistics).setSpecialTokens(tokenRegistry.getSpecialTokens("default")));
    Item root = parser.parse(new Parsable().setQuery(query).setFilter(filter).setLanguage(language)).getRoot();
    if (root instanceof NullItem) {
        return null;
    }
    return root;
}