--- projects/cms/source/util/uk/org/iscream/cms/util/Queue.java	2001/01/18 19:13:57	1.4
+++ projects/cms/source/util/uk/org/iscream/cms/util/Queue.java	2001/01/19 01:11:55	1.5
@@ -13,7 +13,7 @@ import uk.ac.ukc.iscream.util.*;
  * actually contains some elements.
  *
  * @author  $Author: tdb $
- * @version $Id: Queue.java,v 1.4 2001/01/18 19:13:57 tdb Exp $
+ * @version $Id: Queue.java,v 1.5 2001/01/19 01:11:55 tdb Exp $
  */
 public class Queue {
 
@@ -22,7 +22,7 @@ public class Queue {
     /**
      * The current CVS revision of this class
      */
-    public static final String REVISION = "$Revision: 1.4 $";
+    public static final String REVISION = "$Revision: 1.5 $";
     
 //---STATIC METHODS---
 
@@ -124,10 +124,10 @@ public class Queue {
      * @return the current size of the queue.
      */
     public int queueSize(int queue) throws InvalidQueueException {
-	if (queue >= _lists.size() || _lists.get(queue) == null) {
+        if (queue >= _lists.size() || _lists.get(queue) == null) {
             throw new InvalidQueueException("Requested queue "+queue+" does not exist");
         }
-	return ((LinkedList) _lists.get(queue)).size();
+        return ((LinkedList) _lists.get(queue)).size();
     }
     
     /**
@@ -137,7 +137,7 @@ public class Queue {
      * @return the element-ometer
      */
     public int elementCount() {
-	return _count;
+        return _count;
     }
     
     /**