| /* |
| ****************************************************************************** |
| * Copyright © 2018 PTA GmbH. |
| * 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 |
| * |
| ****************************************************************************** |
| */ |
| export interface Command { |
| undo(); |
| redo(); |
| mergePossible(newerCommand: Command): boolean; |
| merge(newerCommand: Command): Command; |
| } |
