Changeset 1173

Timestamp:

04/20/13 21:34:27 (12 years ago)

Author:

adeicke

Message:

Added missing methods.

File:

• trunk/autoquest-core-usability-evaluation/src/main/java/de/ugoe/cs/autoquest/usability/util/NullNode.java (modified) (3 diffs)

trunk/autoquest-core-usability-evaluation/src/main/java/de/ugoe/cs/autoquest/usability/util/NullNode.java

@@ -15 +15 @@
 package de.ugoe.cs.autoquest.usability.util;
 
-import java.util.Collections;
-import java.util.List;
-
 import org.apache.commons.lang.StringUtils;
 
 import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask;
+import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskVisitor;
 
 /**
@@ -31 +29 @@
 public class NullNode implements ITask {
 
+        
+        /**
+         * 
+         */
+        private static final long serialVersionUID = -3325477932754494485L;
+
+        @Override
+        public int getId() {
+                return 0;
+        }
+        
     /* (non-Javadoc)
      * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode#getName()
@@ -63 +72 @@
      * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode#accept(de.ugoe.cs.autoquest.tasktrees.treeifc.NodeVisitor)
      */
-    public void accept(NodeVisitor visitor) {
+    public void accept(ITaskVisitor visitor) {
         
     }