Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 0d06930bf322a1f155bcda8f733e77bf25c479f0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/*******************************************************************************
 * 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 Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-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;
	}
}

Back to the top