/* Generated By:JJTree: Do not edit this line. Node.java */ /* * This program is free software; you can redistribute it and/or modify it under the terms of * the GNU AFFERO GENERAL PUBLIC LICENSE as published by the Free Software Foundation; either version 3 of the License, * or (at your option) any later version. * * 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 AFFERO GENERAL PUBLIC LICENSE for more details. * You should have received a copy of the GNU AFFERO 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. */ package com.meidusa.amoeba.mysql.parser.sql; /* All AST nodes must implement this interface. It provides basic machinery for constructing the parent and child relationships between nodes. */ public interface Node { /** This method is called after the node has been made the current node. It indicates that child nodes can now be added to it. */ public void jjtOpen(); /** This method is called after all the child nodes have been added. */ public void jjtClose(); /** This pair of methods are used to inform the node of its parent. */ public void jjtSetParent(Node n); public Node jjtGetParent(); /** This method tells the node to add its argument to the node's list of children. */ public void jjtAddChild(Node n, int i); /** This method returns a child node. The children are numbered from zero, left to right. */ public Node jjtGetChild(int i); /** Return the number of children the node has. */ public int jjtGetNumChildren(); }