| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.text; |
| |
| |
| import org.eclipse.jface.viewers.ISelection; |
| |
| |
| /** |
| * A selection validator allows clients to test whether the selection they |
| * received during selection changed notification is valid. |
| * <p> |
| * For example, selection and document changes that occur between the original |
| * selection and the point in time the validator is called cause the selection |
| * to be invalid.</p> |
| * <p> |
| * Clients may implement and use this interface. |
| * </p> |
| * |
| * @since 3.0 |
| */ |
| public interface ISelectionValidator { |
| |
| /** |
| * Tests whether the given post selection is still valid. |
| * |
| * @param selection the selection |
| * @return <code>true</code> if the selection is still valid |
| */ |
| boolean isValid(ISelection selection); |
| } |
