com.atlassian.confluence.search.contentnames.lucene
Class ScoringPrefixFilter

java.lang.Object
  org.apache.lucene.search.Filter
      com.atlassian.confluence.search.contentnames.lucene.BaseScoringFilter
          com.atlassian.confluence.search.contentnames.lucene.ScoringPrefixFilter

public class ScoringPrefixFilter
extends BaseScoringFilter

Filters by prefix and increments the score for each document that passes the filter.

If a document passes the filter and the document term is exactly the same as the filter term then the score gets an extra increment.

Field Summary

Fields inherited from class com.atlassian.confluence.search.contentnames.lucene.BaseScoringFilter

resultScores

Constructor Summary

ScoringPrefixFilter(org.apache.lucene.index.Term term)
Construct a new filter that will update score in the supplied DocumentScores.

ScoringPrefixFilter(org.apache.lucene.index.Term term, byte scorePerMatch)
Construct a new ScoringTermFilter that will modify the supplied scores.

Method Summary

org.apache.lucene.search.DocIdSet

getDocIdSet(org.apache.lucene.index.AtomicReaderContext context, org.apache.lucene.util.Bits acceptDocs)

Methods inherited from class com.atlassian.confluence.search.contentnames.lucene.BaseScoringFilter

setResultScores

Methods inherited from class java.lang.Object

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

Constructor Detail

ScoringPrefixFilter

public ScoringPrefixFilter(org.apache.lucene.index.Term term)

Construct a new filter that will update score in the supplied DocumentScores.

Parameters:

term -

ScoringPrefixFilter

public ScoringPrefixFilter(org.apache.lucene.index.Term term,
                           byte scorePerMatch)

Construct a new ScoringTermFilter that will modify the supplied scores.

Parameters:

term - the Term to filter against.

scorePerMatch - number of points per match

Method Detail

getDocIdSet

public org.apache.lucene.search.DocIdSet getDocIdSet(org.apache.lucene.index.AtomicReaderContext context,
                                                     org.apache.lucene.util.Bits acceptDocs)
                                              throws java.io.IOException

Specified by:

getDocIdSet in class org.apache.lucene.search.Filter

Throws:

java.io.IOException