com.swoval.files

Interface FileTreeViews.Observable<T>

All Known Subinterfaces:

FileTreeDataViews.ObservableCache<T>, FileTreeRepository<T>, PathWatcher<T>

Enclosing class:

FileTreeViews

public static interface FileTreeViews.Observable<T>

Provides an api for subscribing and unsubscribing to events.

Method Summary

Modifier and Type	Method and Description
int	addObserver(FileTreeViews.Observer<? super T> observer) Add an observer of events.
void	removeObserver(int handle) Remove an observer.

Method Detail

addObserver

int addObserver(FileTreeViews.Observer<? super T> observer)

Add an observer of events. The return value is a handle that can be used to unregister the provided observer from receiving event notifications.

Parameters:

observer - the observer to add

Returns:

the handle to the observer.

removeObserver

void removeObserver(int handle)

Remove an observer.

Parameters:

handle - the handle that was returned by addObserver