| /* |
| * Copyright 2009 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.user.client.ui; |
| |
| /** |
| * This interface designates that its implementor needs to be informed whenever |
| * its size is modified. |
| * |
| * <p> |
| * Widgets that implement this interface should only be added to those that |
| * implement {@link ProvidesResize}. Failure to do so will usually result in |
| * {@link #onResize()} not being called. |
| * </p> |
| */ |
| public interface RequiresResize { |
| |
| /** |
| * This method must be called whenever the implementor's size has been |
| * modified. |
| */ |
| void onResize(); |
| } |