com.atlassian.jira.issue.index
Interfaces 
ChangeHistoryDocumentFactory
CommentDocumentFactory
DefaultIssueIndexer.ChangeHistoryRetriever
DefaultIssueIndexer.CommentRetriever
DocumentConstants
IndexDirectoryFactory
IndexedChangeHistoryFieldManager
IssueBatcherFactory
IssueDocumentFactory
IssueIndexer
IssueIndexManager
IssuesBatcher
Classes 
BackgroundIndexListener
BulkOnlyIndexManager
ChangeHistoryFieldConfiguration
ChangeHistoryFieldConfigurationManager
DefaultChangeHistoryDocumentFactory
DefaultChangeHistoryRetriever
DefaultCommentDocumentFactory
DefaultCommentRetriever
DefaultIndexedChangeHistoryFieldManager
DefaultIndexManager
DefaultIssueBatcherFactory
DefaultIssueDocumentFactory
DefaultIssueIndexer
IndexConsistencyUtils
IndexDeactivatedEvent
IndexDirectoryFactory.IndexPathAdapter
IndexedChangeHistoryField
IndexingShutdownEvent
IndexReconciler
IssueIndexer.Analyzers
JavaExceptionAnalyzer
JiraAnalyzer
MemoryIndexManager
MemoryIssueIndexer
MockIndexDirectoryFactory
ReindexAllCancelledEvent
ReindexAllCompletedEvent
ReindexAllStartedEvent
ReindexIssuesCompletedEvent
ReindexIssuesStartedEvent
Enums 
IndexDirectoryFactory.Mode
IndexDirectoryFactory.Name
JiraAnalyzer.Stemming
JiraAnalyzer.StopWordRemoval
Exceptions 
IndexException
SearchUnavailableException