| 类 | 说明 |
|---|---|
| Event |
Base Event class which contains common
elements to all events:
- Custom Context: list of custom contexts or null
- Timestamp: user defined event timestamp or 0
- Event Id: a unique id for the event
|
| Event.Builder<T extends Event.Builder<T>> | |
| PushEvent |
Push event
|
| PushEvent.Builder<T extends PushEvent.Builder<T>> |