FileTreeViews.Observer

Type Parameters:

T - the type under observation

Enclosing class:

FileTreeViews
```
public static interface FileTreeViews.Observer<T>
```
Generic Observer for an FileTreeViews.Observable.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onError(java.lang.Throwable t)`	Fired if the underlying `FileTreeViews.Observable` encounters an error
`void`	`onNext(T t)`	Callback that is invoked whenever a change is detected by the `FileTreeViews.Observable`.

- Method Detail
  - onError
```
void onError(java.lang.Throwable t)
```
    Fired if the underlying FileTreeViews.Observable encounters an error
    
    Parameters:
    
    t - the error
  - onNext
```
void onNext(T t)
```
    Callback that is invoked whenever a change is detected by the FileTreeViews.Observable.
    
    Parameters:
    
    t - the changed instance