Package com.atlassian.jira.issue.statistics.util

Class CachingStatisticsMapper

java.lang.Object

com.atlassian.jira.issue.statistics.util.StatisticsMapperWrapper

com.atlassian.jira.issue.statistics.util.CachingStatisticsMapper

All Implemented Interfaces:

LuceneFieldSorter, StatisticsMapper

@Deprecated
public class CachingStatisticsMapper
extends StatisticsMapperWrapper

Deprecated.

Use CachingBytesRefMapper instead. Since v7.5.

A statisticsMapper that caches the return value from getValueFromLuceneField(String) in an internal cache.

As the cache is not bounded, this object should not be stored for longer than a request

Constructor Summary

Constructors

Constructor	Description
CachingStatisticsMapper(StatisticsMapper statisticsMapper)	Deprecated.

Method Summary

Modifier and Type	Method	Description
Object	getValueFromLuceneField(String documentValue)	Deprecated. As lookups may be expensive, we cache the String->Object values in a cache

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

getComparator, getDocumentConstant, getSearchUrlSuffix, isFieldAlwaysPartOfAnIssue, isValidValue

Methods inherited from class java.lang.Object

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

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

equals, hashCode

Constructor Details

CachingStatisticsMapper

public CachingStatisticsMapper(StatisticsMapper statisticsMapper)

Deprecated.

Method Details

getValueFromLuceneField

public Object getValueFromLuceneField(String documentValue)

Deprecated.

As lookups may be expensive, we cache the String->Object values in a cache

Specified by:

getValueFromLuceneField in interface LuceneFieldSorter

Overrides:

getValueFromLuceneField in class StatisticsMapperWrapper

Parameters:

documentValue - The value of the field in the lucene index

Returns:

The value that will be passed to the display