| New file |
|---|
| 0,0 → 1,23 |
|---|
| package org.tela_botanica.del.client.utils; |
| |
| /** |
| * {@code Observer} is the interface to be implemented by objects that receive |
| * notification of updates on an {@code Observable} object. |
| * |
| * @see GwtObservable |
| */ |
| public interface GwtObserver { |
| |
| /** |
| * This method is called if the specified {@code Observable} object's |
| * {@code notifyObservers} method is called (because the {@code Observable} |
| * object has been updated. |
| * |
| * @param observable |
| * the {@link GwtObservable} object. |
| * @param data |
| * the data passed to |
| * {@link GwtObservable#notifyObservers(Object)}. |
| */ |
| void update(GwtObservable observable, Object data); |
| } |