Event (ONOS Java API (2.5.5))

All Known Implementing Classes:

AbstractEvent, AlarmEvent, ApplicationEvent, ClusterEvent, ClusterMetadataEvent, ComponentConfigEvent, ControlMessageEvent, DeviceAgentEvent, DeviceEvent, DeviceKeyEvent, DriverEvent, EdgePortEvent, FlowRuleBatchEvent, FlowRuleEvent, GroupEvent, HostEvent, HostProbingEvent, IntentEvent, InterfaceEvent, LeadershipEvent, LinkEvent, MastershipEvent, McastEvent, MeterEvent, NetworkConfigEvent, ObjectiveEvent, PacketEvent, PartitionEvent, PiPipeconfDeviceMappingEvent, PiPipeconfEvent, PiPipeconfWatchdogEvent, PiTranslationEvent, RegionEvent, ReplicaInfoEvent, ResourceEvent, TopologyEvent, UiModelEvent, UpgradeEvent, WorkPartitionEvent
```
public interface Event<T extends Enum,S>
```
Abstraction of an of a time-stamped event pertaining to an arbitrary subject.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`S`	`subject()`	Returns the subject of the event.
`long`	`time()`	Returns the timestamp of when the event occurred, given in milliseconds since the start of epoch.
`T`	`type()`	Returns the type of the event.

- Method Detail
  - time
```
long time()
```
    Returns the timestamp of when the event occurred, given in milliseconds since the start of epoch.
    
    Returns:
    
    timestamp in milliseconds
  - type
```
T type()
```
    Returns the type of the event.
    
    Returns:
    
    event type
  - subject
```
S subject()
```
    Returns the subject of the event.
    
    Returns:
    
    subject to which this event pertains