Last change
on this file since 922 was
922,
checked in by sherbold, 12 years ago
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- renaming of packages from de.ugoe.cs.quest to de.ugoe.cs.autoquest
|
-
Property svn:executable set to
*
|
File size:
942 bytes
|
Rev | Line | |
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[922] | 1 | package de.ugoe.cs.autoquest.tasktrees.nodeequality; |
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[439] | 2 | |
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[922] | 3 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode; |
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[439] | 4 | |
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| 5 | /** |
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[557] | 6 | * <p> |
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| 7 | * This comparison rule returns <code>NodeEquality.IDENTICAL</code> if the comparison of the two |
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| 8 | * task tree nodes using the <code>==</code> operator or the <code>equals</code> method return true. |
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| 9 | * Else it returns null to denote, that it can not compare the nodes. |
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| 10 | * </p> |
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[439] | 11 | * |
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| 12 | * @version $Revision: $ $Date: 19.02.2012$ |
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| 13 | * @author 2012, last modified by $Author: patrick$ |
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| 14 | */ |
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[557] | 15 | public class NodeIdentityRule implements NodeComparisonRule { |
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[439] | 16 | |
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[557] | 17 | /* |
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| 18 | * (non-Javadoc) |
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| 19 | * |
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| 20 | * @see de.ugoe.cs.tasktree.nodeequality.NodeEqualityRule#apply(TaskTreeNode, TaskTreeNode) |
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| 21 | */ |
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| 22 | @Override |
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| 23 | public NodeEquality compare(ITaskTreeNode node1, ITaskTreeNode node2) { |
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[807] | 24 | if (node1 == node2) { |
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[557] | 25 | return NodeEquality.IDENTICAL; |
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| 26 | } |
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| 27 | else { |
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| 28 | return null; |
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| 29 | } |
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[439] | 30 | } |
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| 31 | |
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| 32 | } |
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