Observer (Flink Kubernetes: 1.4-SNAPSHOT API)

All Known Implementing Classes:

AbstractFlinkDeploymentObserver, AbstractFlinkResourceObserver, ApplicationObserver, FlinkSessionJobObserver, SessionObserver
```
public interface Observer<CR extends AbstractFlinkResource<?,?>>
```
The Observer of custom resource.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`observe(FlinkResourceContext<CR> ctx)`	Observe the flinkApp status, It will reflect the changed status on the flinkApp resource.

- Method Detail
  - observe
```
void observe(FlinkResourceContext<CR> ctx)
```
    Observe the flinkApp status, It will reflect the changed status on the flinkApp resource.
    
    Parameters:
    
    ctx - the context with which the operation is executed