FileTreeDataViews.ObservableCache

Type Parameters:

T - the type of data stored in the cache.

All Superinterfaces:

FileTreeViews.Observable<FileTreeDataViews.Entry<T>>

All Known Subinterfaces:

FileTreeRepository<T>

Enclosing class:

FileTreeDataViews
```
public static interface FileTreeDataViews.ObservableCache<T>
extends FileTreeViews.Observable<FileTreeDataViews.Entry<T>>
```
A file tree cache that can be monitored for events.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int addCacheObserver(FileTreeDataViews.CacheObserver<T> observer)
  Add an observer of cache events.
  - Methods inherited from interface com.swoval.files.FileTreeViews.Observable
    addObserver, removeObserver

- Method Detail
  - addCacheObserver
```
int addCacheObserver(FileTreeDataViews.CacheObserver<T> observer)
```
    Add an observer of cache events.
    
    Parameters:
    
    observer - the observer to add
    
    Returns:
    
    the handle to the observer.