| /* |
| ******************************************************************************* |
| * Copyright (C) 1998-2004, International Business Machines Corporation and * |
| * others. All Rights Reserved. * |
| ******************************************************************************* |
| * |
| * Created on Dec 3, 2003 |
| * |
| ******************************************************************************* |
| */ |
| package com.ibm.icu.dev.tool.layout; |
| |
| public abstract class TreeWalker |
| { |
| abstract void down(int ch); |
| abstract void up(); |
| abstract void ligature(int lig); |
| abstract void done(); |
| } |