com.atlassian.confluence.search.contentnames.lucene
Class LuceneQueryTokenizer
java.lang.Object
com.atlassian.confluence.search.contentnames.lucene.LuceneQueryTokenizer
- All Implemented Interfaces:
- QueryTokenizer
public class LuceneQueryTokenizer
- extends Object
- implements QueryTokenizer
The purpose of this class is to wrap the tokens emitted from lucene analysis inside our own QueryToken
s so
that we can tag some additional meaning. Although we could have modified the 'type' property of lucene tokens, we
would have had to tinker with all the analyzers for each of the languages we have, which is not feasible.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LuceneQueryTokenizer
public LuceneQueryTokenizer(org.apache.lucene.analysis.Analyzer unstemmedAnalyzer)
tokenize
public List<QueryToken> tokenize(String query)
- Description copied from interface:
QueryTokenizer
- Produces query tokens from the specified query.
- Specified by:
tokenize
in interface QueryTokenizer
- Parameters:
query
- the query
- Returns:
- query tokens from the specified query. Returns empty list for null or empty query.
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