Examples with WildcardQuery org.apache.lucene.search.WildcardQuery used on opensource projects

Example 26 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project lucene-solr by apache.

the class TestStandardQP method testEscapedWildcard.

@Override
public void testEscapedWildcard() throws Exception {
    CommonQueryParserConfiguration qp = getParserConfig(new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false));
    //TODO not correct!!
    WildcardQuery q = new WildcardQuery(new Term("field", "foo?ba?r"));
    assertEquals(q, getQuery("foo\\?ba?r", qp));
}

Example 27 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project lucene-solr by apache.

the class TestBlockJoinValidation method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    directory = newDirectory();
    final IndexWriterConfig config = new IndexWriterConfig(new MockAnalyzer(random()));
    final IndexWriter indexWriter = new IndexWriter(directory, config);
    for (int i = 0; i < AMOUNT_OF_SEGMENTS; i++) {
        List<Document> segmentDocs = createDocsForSegment(i);
        indexWriter.addDocuments(segmentDocs);
        indexWriter.commit();
    }
    indexReader = DirectoryReader.open(indexWriter);
    indexWriter.close();
    indexSearcher = new IndexSearcher(indexReader);
    parentsFilter = new QueryBitSetProducer(new WildcardQuery(new Term("parent", "*")));
}

Example 28 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project lucene-solr by apache.

the class FieldQueryTest method testHighlightQuery.

public void testHighlightQuery() throws Exception {
    makeIndexStrMV();
    defgMultiTermQueryTest(new WildcardQuery(new Term(F, "d*g")));
}

Example 29 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project lucene-solr by apache.

the class TestPayloadCheckQuery method testRewrite.

public void testRewrite() throws IOException {
    SpanMultiTermQueryWrapper fiv = new SpanMultiTermQueryWrapper(new WildcardQuery(new Term("field", "fiv*")));
    SpanMultiTermQueryWrapper hund = new SpanMultiTermQueryWrapper(new WildcardQuery(new Term("field", "hund*")));
    SpanMultiTermQueryWrapper twent = new SpanMultiTermQueryWrapper(new WildcardQuery(new Term("field", "twent*")));
    SpanMultiTermQueryWrapper nin = new SpanMultiTermQueryWrapper(new WildcardQuery(new Term("field", "nin*")));
    SpanNearQuery sq = new SpanNearQuery(new SpanQuery[] { fiv, hund, twent, nin }, 0, true);
    List<BytesRef> payloads = new ArrayList<>();
    payloads.add(new BytesRef("pos: 0"));
    payloads.add(new BytesRef("pos: 1"));
    payloads.add(new BytesRef("pos: 2"));
    payloads.add(new BytesRef("pos: 3"));
    SpanPayloadCheckQuery query = new SpanPayloadCheckQuery(sq, payloads);
    // if query wasn't rewritten properly, the query would have failed with "Rewrite first!"
    checkHits(query, new int[] { 529 });
}

Example 30 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project elasticsearch by elastic.

the class WildcardQueryBuilder method doToQuery.

@Override
protected Query doToQuery(QueryShardContext context) throws IOException {
    MappedFieldType fieldType = context.fieldMapper(fieldName);
    Term term;
    if (fieldType == null) {
        term = new Term(fieldName, BytesRefs.toBytesRef(value));
    } else {
        Query termQuery = fieldType.termQuery(value, context);
        term = MappedFieldType.extractTerm(termQuery);
    }
    WildcardQuery query = new WildcardQuery(term);
    MultiTermQuery.RewriteMethod rewriteMethod = QueryParsers.parseRewriteMethod(rewrite, null);
    QueryParsers.setRewriteMethod(query, rewriteMethod);
    return query;
}