Package org.apache.lucene.search

Examples of org.apache.lucene.search.BooleanClause

195
196
197
198
199
200
201
202
203
  }

  private static Query createParentsQueryWithOneChild(int randomChildNumber) {
    BooleanQuery childQueryWithRandomParent = new BooleanQuery();
    Query parentsQuery = new TermQuery(new Term("parent", createFieldValue(getRandomParentNumber())));
    childQueryWithRandomParent.add(new BooleanClause(parentsQuery, BooleanClause.Occur.SHOULD));
    childQueryWithRandomParent.add(new BooleanClause(randomChildQuery(randomChildNumber), BooleanClause.Occur.SHOULD));
    return childQueryWithRandomParent;
  }
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
            if (boost != null) {
              q.setBoost(boost.floatValue());
            }
          }
          applySlop(q,slop);
          clauses.add(new BooleanClause(q, BooleanClause.Occur.SHOULD));
        }
      }
      if (clauses.size() == 0)  // happens for stopwords
        return null;
      return getBooleanQuery(clauses, true);
View Full Code Here
145
146
147
148
149
150
151
152
153
154
155
            Float boost = boosts.get(fields[i]);
            if (boost != null) {
              q.setBoost(boost.floatValue());
            }
          }
          clauses.add(new BooleanClause(q, BooleanClause.Occur.SHOULD));
        }
      }
      if (clauses.size() == 0)  // happens for stopwords
        return null;
      return getBooleanQuery(clauses, true);
View Full Code Here
163
164
165
166
167
168
169
170
171
172
173
  protected Query getFuzzyQuery(String field, String termStr, float minSimilarity) throws ParseException
  {
    if (field == null) {
      List<BooleanClause> clauses = new ArrayList<BooleanClause>();
      for (int i = 0; i < fields.length; i++) {
        clauses.add(new BooleanClause(getFuzzyQuery(fields[i], termStr, minSimilarity),
            BooleanClause.Occur.SHOULD));
      }
      return getBooleanQuery(clauses, true);
    }
    return super.getFuzzyQuery(field, termStr, minSimilarity);
View Full Code Here
177
178
179
180
181
182
183
184
185
186
187
  protected Query getPrefixQuery(String field, String termStr) throws ParseException
  {
    if (field == null) {
      List<BooleanClause> clauses = new ArrayList<BooleanClause>();
      for (int i = 0; i < fields.length; i++) {
        clauses.add(new BooleanClause(getPrefixQuery(fields[i], termStr),
            BooleanClause.Occur.SHOULD));
      }
      return getBooleanQuery(clauses, true);
    }
    return super.getPrefixQuery(field, termStr);
View Full Code Here
190
191
192
193
194
195
196
197
198
199
200
  @Override
  protected Query getWildcardQuery(String field, String termStr) throws ParseException {
    if (field == null) {
      List<BooleanClause> clauses = new ArrayList<BooleanClause>();
      for (int i = 0; i < fields.length; i++) {
        clauses.add(new BooleanClause(getWildcardQuery(fields[i], termStr),
            BooleanClause.Occur.SHOULD));
      }
      return getBooleanQuery(clauses, true);
    }
    return super.getWildcardQuery(field, termStr);
View Full Code Here
204
205
206
207
208
209
210
211
212
213
214
  @Override
  protected Query getRangeQuery(String field, String part1, String part2, boolean startInclusive, boolean endInclusive) throws ParseException {
    if (field == null) {
      List<BooleanClause> clauses = new ArrayList<BooleanClause>();
      for (int i = 0; i < fields.length; i++) {
        clauses.add(new BooleanClause(getRangeQuery(fields[i], part1, part2, startInclusive, endInclusive),
            BooleanClause.Occur.SHOULD));
      }
      return getBooleanQuery(clauses, true);
    }
    return super.getRangeQuery(field, part1, part2, startInclusive, endInclusive);
View Full Code Here
220
221
222
223
224
225
226
227
228
229
230
  protected Query getRegexpQuery(String field, String termStr)
      throws ParseException {
    if (field == null) {
      List<BooleanClause> clauses = new ArrayList<BooleanClause>();
      for (int i = 0; i < fields.length; i++) {
        clauses.add(new BooleanClause(getRegexpQuery(fields[i], termStr),
            BooleanClause.Occur.SHOULD));
      }
      return getBooleanQuery(clauses, true);
    }
    return super.getRegexpQuery(field, termStr);
View Full Code Here
102
103
104
105
106
107
108
109
110
111
112
  private int countDocsWithClass() throws IOException {
    int docCount = MultiFields.getTerms(this.atomicReader, this.classFieldName).getDocCount();
    if (docCount == -1) { // in case codec doesn't support getDocCount
      TotalHitCountCollector totalHitCountCollector = new TotalHitCountCollector();
      BooleanQuery q = new BooleanQuery();
      q.add(new BooleanClause(new WildcardQuery(new Term(classFieldName, String.valueOf(WildcardQuery.WILDCARD_STRING))), BooleanClause.Occur.MUST));
      if (query != null) {
        q.add(query, BooleanClause.Occur.MUST);
      }
      indexSearcher.search(q,
          totalHitCountCollector);
View Full Code Here
195
196
197
198
199
200
201
202
203
204
205
206
207
208
  private int getWordFreqForClass(String word, BytesRef c) throws IOException {
    BooleanQuery booleanQuery = new BooleanQuery();
    BooleanQuery subQuery = new BooleanQuery();
    for (String textFieldName : textFieldNames) {
     subQuery.add(new BooleanClause(new TermQuery(new Term(textFieldName, word)), BooleanClause.Occur.SHOULD));
    }
    booleanQuery.add(new BooleanClause(subQuery, BooleanClause.Occur.MUST));
    booleanQuery.add(new BooleanClause(new TermQuery(new Term(classFieldName, c)), BooleanClause.Occur.MUST));
    if (query != null) {
      booleanQuery.add(query, BooleanClause.Occur.MUST);
    }
    TotalHitCountCollector totalHitCountCollector = new TotalHitCountCollector();
    indexSearcher.search(booleanQuery, totalHitCountCollector);
View Full Code Here
TOP

Related Classes of org.apache.lucene.search.BooleanClause

  • com.browseengine.bobo.test.ProtoBufConvertTest
  • com.esri.gpt.catalog.lucene.QueryProvider
  • com.flaptor.hounder.searcher.spell.SpellChecker
  • com.gentics.cr.lucene.search.query.BooleanQueryRewriter
  • com.thinkgem.jeesite.modules.cms.service.ArticleService
  • com.thinkgem.jeesite.modules.cms.service.GuestbookService
  • in.partake.service.impl.LuceneService
  • net.nutch.searcher.LuceneQueryOptimizer
  • org.apache.blur.lucene.search.SuperParserTest
  • org.apache.blur.lucene.serializer.BooleanClauseWritable
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.