1 /* 2 * Copyright (C) 2007-2010 Jlio Vilmar Gesser. 3 * Copyright (C) 2011, 2013-2016 The JavaParser Team. 4 * 5 * This file is part of JavaParser. 6 * 7 * JavaParser can be used either under the terms of 8 * a) the GNU Lesser General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * b) the terms of the Apache License 12 * 13 * You should have received a copy of both licenses in LICENCE.LGPL and 14 * LICENCE.APACHE. Please refer to those files for details. 15 * 16 * JavaParser is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser General Public License for more details. 20 */ 21 22 package com.github.javaparser.ast.visitor; 23 24 public interface Visitable { 25 /** 26 * Accept method for visitor support. 27 * 28 * @param <R> the type of the return value of the visitor 29 * @param <A> the type the user argument passed to the visitor 30 * @param v the visitor implementation 31 * @param arg the argument passed to the visitor (of type A) 32 * @return the result of the visit (of type R) 33 */ 34 <R, A> R accept(GenericVisitor<R, A> v, A arg); 35 36 /** 37 * Accept method for visitor support. 38 * 39 * @param <A> the type the argument passed for the visitor 40 * @param v the visitor implementation 41 * @param arg any value relevant for the visitor (of type A) 42 */ 43 <A> void accept(VoidVisitor<A> v, A arg); 44 } 45
