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/*******************************************************************************
* 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;
}
}
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