com.atlassian.jira.issue.statistics
Class ReversePriorityStatisticsMapper

java.lang.Object
  com.atlassian.jira.issue.statistics.AbstractConstantStatisticsMapper
      com.atlassian.jira.issue.statistics.PriorityStatisticsMapper
          com.atlassian.jira.issue.statistics.ReversePriorityStatisticsMapper

All Implemented Interfaces:

LuceneFieldSorter<IssueConstant>, StatisticsMapper<IssueConstant>

public class ReversePriorityStatisticsMapper
extends PriorityStatisticsMapper
implements StatisticsMapper<IssueConstant>

This StatisticsMapper works exactly the same as PriorityStatisticsMapper, except that it returns a reverse-order comparator.

This class needs to minimise its outgoing references so as not to cause memory leaks. See comments in PriorityStatisticsMapper.

Field Summary

Fields inherited from class com.atlassian.jira.issue.statistics.AbstractConstantStatisticsMapper

constantsManager

Constructor Summary

ReversePriorityStatisticsMapper(ConstantsManager constantsManager)

Method Summary

Comparator<IssueConstant>

getComparator() A comparator that can be used to order objects returned by LuceneFieldSorter.getValueFromLuceneField(String).

Methods inherited from class com.atlassian.jira.issue.statistics.PriorityStatisticsMapper

getConstantType, getDocumentConstant, getIssueFieldConstant, isFieldAlwaysPartOfAnIssue

Methods inherited from class com.atlassian.jira.issue.statistics.AbstractConstantStatisticsMapper

equals, getSearchUrlSuffix, getValueFromLuceneField, hashCode, isValidValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.jira.issue.statistics.StatisticsMapper

getSearchUrlSuffix, isFieldAlwaysPartOfAnIssue, isValidValue

Methods inherited from interface com.atlassian.jira.issue.search.LuceneFieldSorter

equals, getDocumentConstant, getValueFromLuceneField, hashCode

Constructor Detail

ReversePriorityStatisticsMapper

public ReversePriorityStatisticsMapper(ConstantsManager constantsManager)

Method Detail

getComparator

public Comparator<IssueConstant> getComparator()

Description copied from interface: LuceneFieldSorter

A comparator that can be used to order objects returned by LuceneFieldSorter.getValueFromLuceneField(String).

The Comparator must be reentrant as it could be used by Lucene from multiple threads at once.

Specified by:

getComparator in interface LuceneFieldSorter<IssueConstant>

Overrides:

getComparator in class AbstractConstantStatisticsMapper