| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| package org.eclipse.compare.rangedifferencer; |
| |
| /* package */ class LinkedRangeDifference extends RangeDifference { |
| |
| static final int INSERT= 0; |
| static final int DELETE= 1; |
| static final int CHANGE= 2; |
| static final int ERROR= 3; |
| |
| 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; |
| } |
| } |