com.atlassian.jira.bc.issue.search
Interfaces 
IssuePickerSearchProvider
IssuePickerSearchService
QueryCache
SearchService
Classes 
AbstractIssuePickerSearchProvider
DefaultIssuePickerSearchService
DefaultSearchService
HistoryIssuePickerSearchProvider
IssuePickerResults
IssuePickerSearchService.IssuePickerParameters
LuceneCurrentSearchIssuePickerSearchProvider
QueryCacheImpl
QueryContextConverter
SearchService.ParseResult