TimerTask (Netty API Reference (4.2.0.Final))

```
public interface TimerTask
```
A task which is executed after the delay specified with Timer.newTimeout(TimerTask, long, TimeUnit).

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`cancelled(Timeout timeout)`	Called for `TimerTask`s that are successfully canceled via `Timeout.cancel()`.
`void`	`run(Timeout timeout)`	Executed after the delay specified with `Timer.newTimeout(TimerTask, long, TimeUnit)`.

- Method Detail
  - run
```
void run(Timeout timeout)
  throws java.lang.Exception
```
    Executed after the delay specified with Timer.newTimeout(TimerTask, long, TimeUnit).
    
    Parameters:
    
    timeout - a handle which is associated with this task
    
    Throws:
    
    java.lang.Exception
  - cancelled
```
default void cancelled(Timeout timeout)
```
    Called for TimerTasks that are successfully canceled via Timeout.cancel(). Overriding this method allows to for example run some cleanup.
    
    Parameters:
    
    timeout - a handle which is associated with this task