com.atlassian.jira.user
Interfaces 
ApplicationUser
AutoGroupAdder
SecureUserTokenManager
UserAdminHistoryManager
UserDeleteVeto
UserFilterManager
UserHistoryManager
UserHistoryStore
UserIssueHistoryManager
UserIssueSearcherHistoryManager
UserKeyService
UserLocaleStore
UserProjectHistoryManager
UserPropertyManager
UserQueryHistoryManager
Classes 
ApplicationUserEntity
ApplicationUsers
AutoGroupAdderImpl
BootstrapUserLocaleStore
CachingUserHistoryStore
DefaultSecureUserTokenManager
DefaultUserAdminHistoryManager
DefaultUserFilterManager
DefaultUserHistoryManager
DefaultUserIssueHistoryManager
DefaultUserIssueSearcherHistoryManager
DefaultUserProjectHistoryManager
DefaultUserPropertyManager
DefaultUserQueryHistoryManager
DelegatingApplicationUser
MockApplicationUser
MockCrowdDirectoryService
MockCrowdService
MockGroup
MockUser
MockUserDeleteVeto
MockUserKeyService
MockUserLocaleStore
MockUserPropertyManager
OfbizExternalEntityStore
OfBizUserHistoryStore
PropertySetUserLocaleStore
RemoteUser
SessionBasedAnonymousUserHistoryStore
UserDeleteVetoImpl
UserFilter
UserFilterUtils
UserHistoryItem
UserHistoryItem.Type
UserKeyServiceImpl
UserSet
UserUtils
Enums 
SecureUserTokenManager.TokenType