javax.jcr
Interfaces 
Binary
Credentials
ImportUUIDBehavior
Item
ItemVisitor
NamespaceRegistry
Node
NodeIterator
Property
PropertyIterator
RangeIterator
Repository
RepositoryFactory
Session
Value
ValueFactory
Workspace
Classes 
GuestCredentials
PropertyType
SimpleCredentials
Exceptions 
AccessDeniedException
InvalidItemStateException
InvalidLifecycleTransitionException
InvalidSerializedDataException
ItemExistsException
ItemNotFoundException
LoginException
MergeException
NamespaceException
NoSuchWorkspaceException
PathNotFoundException
ReferentialIntegrityException
RepositoryException
UnsupportedRepositoryOperationException
ValueFormatException