Latest changes

git-svn-id: svn://10.0.0.236/trunk@30781 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js/js2/java/ControlNodeGroup.java

@@ -0,0 +1,57 @@
+
+import java.util.Vector;
+
+class ControlNodeGroup {
+    
+    ControlNodeGroup(ControlNode aHead)
+    {
+        head = aHead;
+        tails = new Vector();
+    }
+    
+    void fixTails(ControlNode butt)
+    {
+        int count = tails.size();
+        for (int i = 0; i < count; i++)
+        {
+            ControlNode aNode = (ControlNode)(tails.elementAt(i));
+            aNode.setNext(butt);
+        }
+        tails.removeAllElements();
+    }
+    
+    void setHead(ControlNode aHead)
+    {
+        head = aHead;
+    }
+    
+    ControlNode getHead()
+    {
+        return head;
+    }
+    
+    void addTail(ControlNode aTail)
+    {
+        tails.addElement(aTail);
+    }
+    
+    void removeTail(ControlNode aTail)
+    {
+        tails.removeElement(aTail);
+    }
+    
+    void addTails(ControlNodeGroup aGroup)
+    {
+        int count = aGroup.tails.size();
+        for (int i = 0; i < count; i++)
+        {
+            tails.addElement(aGroup.tails.elementAt(i));
+        }
+        aGroup.tails.removeAllElements();
+    }
+    
+  
+    ControlNode head;
+    Vector tails;
+
+}