com.atlassian.jira.issue.statistics.util
Class OneDimensionalDocHitCollector

java.lang.Object
  org.apache.lucene.search.HitCollector
      com.atlassian.jira.issue.statistics.util.DocumentHitCollector
          com.atlassian.jira.issue.statistics.util.OneDimensionalDocHitCollector

public class OneDimensionalDocHitCollector
extends DocumentHitCollector

A HitCollector that accesses the document directly to get the values for a field. This HitCollector has low memory usage (it iterates over the documents as neccessary), and is useful when you are doing a collection where there are a limited number of documents, but a large number of terms in the entire index.

Field Summary

Fields inherited from class com.atlassian.jira.issue.statistics.util.DocumentHitCollector

searcher

Constructor Summary

OneDimensionalDocHitCollector(String luceneGroupField, Map result, org.apache.lucene.search.Searchable searcher)

Method Summary

void	collect(org.apache.lucene.document.Document d)

Methods inherited from class com.atlassian.jira.issue.statistics.util.DocumentHitCollector

collect

Methods inherited from class java.lang.Object

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

Constructor Detail

OneDimensionalDocHitCollector

public OneDimensionalDocHitCollector(String luceneGroupField,
                                     Map result,
                                     org.apache.lucene.search.Searchable searcher)

Method Detail

collect

public void collect(org.apache.lucene.document.Document d)

Specified by:

collect in class DocumentHitCollector