code: public synchronized void moveCursor(Entry newEntry)
    {
      if (tc.isEntryEnabled())
        SibTr.entry(tc, "moveCursor", new Object[] { newEntry });
      
      checkEntryParent();
      
      //if the entry is the same as the current one
      //then we don't need to bother doing anything
      if(newEntry != current)
      {
        //make sure we can find the new entry in this list
        if(newEntry != null && newEntry.parentList == parentList)
        {      
          LinkedList list = parentList;
          synchronized(list)
          {
            //remove the cursor from it's current postion
            forceRemove();
            
            //insert this cursor before the first on for the new entry
            next = newEntry.firstCursor;
            if(next != null) next.previous = this;
            newEntry.firstCursor = this;
            previous = null;
            parentList = list;
                   
            current = newEntry;
          }
        }
        else //if the new entry is not in this list, throw a runtime exception
        {
          SIErrorException e = new SIErrorException(
            nls.getFormattedMessage(
              "INTERNAL_MESSAGING_ERROR_CWSIP0002",
              new Object[] {
                "com.ibm.ws.sib.processor.utils.linkedlist.Cursor",
                "1:457:1.15" },
             null));
  
          FFDCFilter.processException(
            e,
            "com.ibm.ws.sib.processor.utils.linkedlist.Cursor.moveCursor",
            "1:463:1.15",
            this);
  
          SibTr.exception(tc, e);      
  
          if (tc.isEntryEnabled())
            SibTr.exit(tc, "moveCursor", e);
  
          throw e;
        }
      }        
      
      if (tc.isEntryEnabled())
        SibTr.exit(tc, "moveCursor");
    }
docs: Synchronized. Move this cursor to point at a different entry in the
  same list.
  
  @param newEntry