| /* |
| * Copyright 2008 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.resources.client; |
| |
| /** |
| * A callback interface for asynchronous operations on resources. |
| * |
| * @param <R> the type of resource |
| */ |
| public interface ResourceCallback<R extends ResourcePrototype> { |
| /** |
| * Invoked if the asynchronous operation failed. |
| * @param e an exception describing the failure |
| */ |
| void onError(ResourceException e); |
| |
| /** |
| * Invoked if the asynchronous operation was successfully completed. |
| * @param resource the resource on which the operation was performed |
| */ |
| void onSuccess(R resource); |
| } |