001// Copyright 2021 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007// http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.commons.util;
016
017import org.apache.tapestry5.commons.internal.util.TapestryException;
018
019/**
020 * Exception used when trying to assemble a page but different versions of the same class are found.
021 * 
022 * @since 5.8.3
023 */
024public class DifferentClassVersionsException extends TapestryException
025{
026    
027    private static final long serialVersionUID = 1L;
028    
029    private final String className;
030    
031    private final ClassLoader classLoader1;
032    
033    private final ClassLoader classLoader2;
034
035    public DifferentClassVersionsException(String message, String className, ClassLoader classLoader1, ClassLoader classLoader2) 
036    {
037        super(message, null);
038        this.className = className;
039        this.classLoader1 = classLoader1;
040        this.classLoader2 = classLoader2;
041    }
042    
043    public String getClassName() 
044    {
045        return className;
046    }
047    
048    public ClassLoader getClassLoader1() 
049    {
050        return classLoader1;
051    }
052    
053    public ClassLoader getClassLoader2() 
054    {
055        return classLoader2;
056    }
057    
058}