*/
package org.wamblee.observer;
-import org.apache.log4j.Logger;
-
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
* class is thread safe.
*/
public class Observable<ObservableType, Event> {
- private static final Logger LOGGER = Logger.getLogger(Observable.class);
-
/**
* Observable.
*/