| 
Interface Summary | 
| EventMailbox | 
The EventMailbox interface allows clients
 to specify and use a third party for the purpose of
 storing and retrieving events. | 
| MailboxPullRegistration | 
The MailboxPullRegistration defines the interface through which
 a client manages its registration and its notification processing. | 
| MailboxRegistration | 
The MailboxRegistration defines the interface through which
 a client manages its registration and its notification processing. | 
| PullEventMailbox | 
The PullEventMailbox interface allows clients
 to specify and use a third party for the purpose of
 storing and retrieving events. | 
| RemoteEventIterator | 
RemoteEventIterator defines the interface through which
 a client can synchronously retrieve events associated with a given
 registration. |