/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright (C) 2001 Gerwin Klein <lsf@jflex.de> * * Copyright (C) 2001 Bernhard Rumpe <rumpe@in.tum.de> * * All rights reserved. * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License. See the file * * COPYRIGHT for more information. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License along * * with this program; if not, write to the Free Software Foundation, Inc., * * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /** * General interface for nodes in the abstract syntax tree. Contains * only the method toString which is already inherited from Object, * so the interface doesn't add any functionality. It only provides * a common super type for all elements in the AST. */ interface AST { public String toString(); // already inherited from Object }