com.liferay.portal.kernel.repository
Interfaces 
BaseRepository
DocumentRepository
LocalRepository
Repository
RepositoryConfiguration
RepositoryConfiguration.Parameter
RepositoryFactory
RepositoryProvider
Classes 
BaseRepositoryImpl
DefaultLocalRepositoryImpl
RepositoryConfigurationBuilder
RepositoryFactoryUtil
RepositoryProviderUtil
Exceptions 
InvalidRepositoryIdException
RepositoryException
UndeployedExternalRepositoryException