com.sun.jdi.request
Interfaces 
AccessWatchpointRequest
BreakpointRequest
ClassPrepareRequest
ClassUnloadRequest
EventRequest
EventRequestManager
ExceptionRequest
MethodEntryRequest
MethodExitRequest
ModificationWatchpointRequest
MonitorContendedEnteredRequest
MonitorContendedEnterRequest
MonitorWaitedRequest
MonitorWaitRequest
StepRequest
ThreadDeathRequest
ThreadStartRequest
VMDeathRequest
WatchpointRequest
Exceptions 
DuplicateRequestException
InvalidRequestStateException