how to emit full path from watched directory?

[davidmoten]

@SuperEvenSteven

public class DirectoryEvent {
    public final File dir;
    public final WatchEvent event;
    public DirectoryEvent(File dir, WatchEvent event) {
        this.dir = dir;
        this.event = event;
    }
}

public static Observable<DirectoryEvent> events(File dir) {
    return  FileObservable.from(dir).map(event -> new DirectoryEvent(dir, event));
}