com.atlassian.jira.issue.search.parameters.lucene.sort
Class JiraLuceneFieldCache

java.lang.Object
  com.atlassian.jira.issue.search.parameters.lucene.sort.JiraLuceneFieldCache

public class JiraLuceneFieldCache

extends Object

Nested Class Summary

(package private) static class

JiraLuceneFieldCache.Entry Expert: Every key in the internal cache is of this type.

Field Summary

(package private) Map	cache The internal cache.
static JiraLuceneFieldCache	FIELD_CACHE

Constructor Summary

JiraLuceneFieldCache()

Method Summary

Object[]	getCustom(org.apache.lucene.index.IndexReader reader, String field, MappedSortComparator comparator)
Collection[]	getMatches(org.apache.lucene.index.IndexReader reader, String field) Return a BitSet that contains 'true' for every document that
(package private) Object	lookup(org.apache.lucene.index.IndexReader reader, String field, int type) See if an object is in the cache.
(package private) Object	lookup(org.apache.lucene.index.IndexReader reader, String field, Object comparer) See if a custom object is in the cache.
(package private) Object	store(org.apache.lucene.index.IndexReader reader, String field, int type, Object value) Put an object into the cache.

Methods inherited from class java.lang.Object

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

Field Detail

FIELD_CACHE

public static final JiraLuceneFieldCache FIELD_CACHE

cache

final Map cache

The internal cache. Maps Entry to array of interpreted term values. *

Constructor Detail

JiraLuceneFieldCache

public JiraLuceneFieldCache()

Method Detail

getCustom

public Object[] getCustom(org.apache.lucene.index.IndexReader reader,
                          String field,
                          MappedSortComparator comparator)
                   throws IOException

Throws:

IOException

getMatches

public Collection[] getMatches(org.apache.lucene.index.IndexReader reader,
                               String field)
                        throws IOException

Return a BitSet that contains 'true' for every document that

Parameters:

reader -

field -

Throws:

IOException

lookup

Object lookup(org.apache.lucene.index.IndexReader reader,
              String field,
              Object comparer)

See if a custom object is in the cache.

lookup

Object lookup(org.apache.lucene.index.IndexReader reader,
              String field,
              int type)

See if an object is in the cache.

store

Object store(org.apache.lucene.index.IndexReader reader,
             String field,
             int type,
             Object value)

Put an object into the cache.