Package org.apache.lucene.search.vectorhighlight

Class FieldQuery

java.lang.Object

org.apache.lucene.search.vectorhighlight.FieldQuery

Direct Known Subclasses:

CustomFieldQuery

public class FieldQuery
extends Object

FieldQuery breaks down query object into terms/phrases and keeps them in a QueryPhraseMap structure.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FieldQuery.QueryPhraseMap	Internal structure of a query for highlighting: represents a nested query structure

Constructor Summary

Constructors

Constructor	Description
FieldQuery(Query query, IndexReader reader, boolean phraseHighlight, boolean fieldMatch)

Method Summary

Modifier and Type	Method	Description
protected void	flatten(Query sourceQuery, IndexReader reader, Collection<Query> flatQueries, float boost)
FieldQuery.QueryPhraseMap	getFieldTermMap(String fieldName, String term)
FieldQuery.QueryPhraseMap	searchPhrase(String fieldName, List<FieldTermStack.TermInfo> phraseCandidate)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FieldQuery

public FieldQuery(Query query,
                  IndexReader reader,
                  boolean phraseHighlight,
                  boolean fieldMatch)
           throws IOException

Throws:

IOException

Method Detail

flatten

protected void flatten(Query sourceQuery,
                       IndexReader reader,
                       Collection<Query> flatQueries,
                       float boost)
                throws IOException

Throws:

IOException

getFieldTermMap

public FieldQuery.QueryPhraseMap getFieldTermMap(String fieldName,
                                                 String term)

Returns:

QueryPhraseMap

searchPhrase

public FieldQuery.QueryPhraseMap searchPhrase(String fieldName,
                                              List<FieldTermStack.TermInfo> phraseCandidate)

Returns:

QueryPhraseMap