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

Example 36 with TermRangeQuery

use of org.apache.lucene.search.TermRangeQuery in project jackrabbit by apache.

the class RangeQuery method rewrite.

/**
 * Tries to rewrite this query into a standard lucene RangeQuery.
 * This rewrite might fail with a TooManyClauses exception. If that
 * happens, we use our own implementation.
 *
 * @param reader the index reader.
 * @return the rewritten query or this query if rewriting is not possible.
 * @throws IOException if an error occurs.
 */
public Query rewrite(IndexReader reader) throws IOException {
    if (transform == TRANSFORM_NONE) {
        TermRangeQuery stdRangeQueryImpl = new TermRangeQuery(lowerTerm.field(), lowerTerm.text(), upperTerm.text(), inclusive, inclusive);
        stdRangeQueryImpl.setRewriteMethod(MultiTermQuery.CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE);
        try {
            stdRangeQuery = stdRangeQueryImpl.rewrite(reader);
            return stdRangeQuery;
        } catch (BooleanQuery.TooManyClauses e) {
            log.debug("Too many terms to enumerate, using custom RangeQuery");
            // failed, use own implementation
            return this;
        }
    } else {
        // term enum
        return this;
    }
}

Example 37 with TermRangeQuery

use of org.apache.lucene.search.TermRangeQuery in project neo4j by neo4j.

the class LuceneDocumentStructureTest method shouldBuildRangeSeekByStringQueryForStrings.

@Test
void shouldBuildRangeSeekByStringQueryForStrings() {
    // given
    TermRangeQuery query = (TermRangeQuery) LuceneDocumentStructure.newRangeSeekByStringQuery("foo", false, null, true);
    // then
    assertEquals("string", query.getField());
    assertEquals("foo", query.getLowerTerm().utf8ToString());
    assertFalse(query.includesLower());
    assertNull(query.getUpperTerm());
    assertTrue(query.includesUpper());
}