| /* |
| * Copyright 2010 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.editor.client; |
| |
| import java.util.List; |
| |
| /** |
| * Editors that wish to be notified about ConstraintViolations in the value |
| * being edited should implement this interface. |
| * |
| * @param <T> the type of object the editor displays. |
| */ |
| public interface HasEditorErrors<T> extends Editor<T> { |
| |
| /** |
| * Called by the EditorDriver to propagate errors. May be called with a |
| * zero-length list to indicate that any existing error condition should be |
| * cleared. |
| * <p> |
| * An Editor may consume any errors reported by its sub-Editors by calling |
| * {@link EditorError#setConsumed(boolean)}. Any unconsumed editors will be |
| * reported up the Editor hierarchy and will eventually be emitted by the |
| * EditorDriver. |
| * |
| * @param errors an unmodifiable list of EditorErrors |
| */ |
| void showErrors(List<EditorError> errors); |
| } |