LazyTask (cockpitng 20.05.0-RC3 API)

All Known Implementing Classes:

DefaultLazyTask
```
public interface LazyTask
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void executeOnDone()
  Executes callback.
  
  void executeTask()
  Method for executing task.

- Method Detail
  - executeTask
```
void executeTask()
```
    Method for executing task. Execution lasts much time usually.
  - executeOnDone
```
void executeOnDone()
```
    Executes callback. Should be called when executeTask method is finished