org.hibernate.proxy
Interfaces 
HibernateProxy
LazyInitializer
ProxyFactory
Classes 
AbstractLazyInitializer
BasicLazyInitializer
CGLIBLazyInitializer
CGLIBProxyFactory
Dom4jLazyInitializer
Dom4jProxy
Dom4jProxyFactory
HibernateProxyHelper
MapLazyInitializer
MapProxy
MapProxyFactory
SerializableProxy