1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the Free 9 * Software Foundation; either version 2 of the License, or (at your option) 10 * any later version. 11 * 12 * This program is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 package proguard.classfile; 22 23 24 25 26 /** 27 * This interface is a base interface for visitor accepters. It allows 28 * visitors to set and get any temporary information they desire on the 29 * objects they are visiting. Note that every visitor accepter has only one 30 * such property, so visitors will have to take care not to overwrite each 31 * other's information, if it is still required. 32 * 33 * @author Eric Lafortune 34 */ 35 public interface VisitorAccepter 36 { 37 /** 38 * Gets the visitor information of the visitor accepter. 39 */ getVisitorInfo()40 public Object getVisitorInfo(); 41 42 43 /** 44 * Sets the visitor information of the visitor accepter. 45 */ setVisitorInfo(Object visitorInfo)46 public void setVisitorInfo(Object visitorInfo); 47 } 48