| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.compare.rangedifferencer; |
| |
| /* package */ class LinkedRangeDifference extends RangeDifference { |
| |
| static final int INSERT= 0; |
| static final int DELETE= 1; |
| |
| LinkedRangeDifference fNext; |
| |
| /* |
| * Creates a LinkedRangeDifference an initializes it to the error state |
| */ |
| LinkedRangeDifference() { |
| super(ERROR); |
| fNext= null; |
| } |
| |
| /* |
| * Constructs and links a LinkeRangeDifference to another LinkedRangeDifference |
| */ |
| LinkedRangeDifference(LinkedRangeDifference next, int operation) { |
| super(operation); |
| fNext= next; |
| } |
| |
| /* |
| * Follows the next link |
| */ |
| LinkedRangeDifference getNext() { |
| return fNext; |
| } |
| |
| boolean isDelete() { |
| return kind() == DELETE; |
| } |
| |
| boolean isInsert() { |
| return kind() == INSERT; |
| } |
| |
| /* |
| * Sets the next link of this LinkedRangeDifference |
| */ |
| void setNext(LinkedRangeDifference next) { |
| fNext= next; |
| } |
| } |
