1 /*
   2  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.tools.internal.xjc.model;
  27 
  28 /**
  29  * Visitor for {@link CPropertyInfo}.
  30  *
  31  * The number 2 signals number of arguments.
  32  *
  33  * @param <R> the return type of this visitor's methods.  Use {@link
  34  *            Void} for visitors that do not need to return results.
  35  * @param <P> the type of the additional parameter to this visitor's
  36  *            methods.  Use {@code Void} for visitors that do not need an
  37  *            additional parameter.
  38  *
  39  * @see CPropertyInfo#accept(CPropertyVisitor2, Object)
  40  *
  41  * @author Marcel Valovy
  42  */
  43 public interface CPropertyVisitor2<R, P> {
  44 
  45     /**
  46      * Visits a CElementPropertyInfo type.
  47      * @param t the type to visit
  48      * @param p a visitor-specified parameter
  49      * @return  a visitor-specified result
  50      */
  51     R visit(CElementPropertyInfo t, P p);
  52 
  53     /**
  54      * Visits a CAttributePropertyInfo type.
  55      * @param t the type to visit
  56      * @param p a visitor-specified parameter
  57      * @return  a visitor-specified result
  58      */
  59     R visit(CAttributePropertyInfo t, P p);
  60 
  61     /**
  62      * Visits a CValuePropertyInfo type.
  63      * @param t the type to visit
  64      * @param p a visitor-specified parameter
  65      * @return  a visitor-specified result
  66      */
  67     R visit(CValuePropertyInfo t, P p);
  68 
  69     /**
  70      * Visits a CReferencePropertyInfo type.
  71      * @param t the type to visit
  72      * @param p a visitor-specified parameter
  73      * @return  a visitor-specified result
  74      */
  75     R visit(CReferencePropertyInfo t, P p);
  76 }