com.sun.jdi.event
Interfaces 
AccessWatchpointEvent
BreakpointEvent
ClassPrepareEvent
ClassUnloadEvent
Event
EventIterator
EventQueue
EventSet
ExceptionEvent
LocatableEvent
MethodEntryEvent
MethodExitEvent
ModificationWatchpointEvent
MonitorContendedEnteredEvent
MonitorContendedEnterEvent
MonitorWaitedEvent
MonitorWaitEvent
StepEvent
ThreadDeathEvent
ThreadStartEvent
VMDeathEvent
VMDisconnectEvent
VMStartEvent
WatchpointEvent