*  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
package org.apache.coyote;

 * Used when we need to indicate failure but the (Servlet) API doesn't declare any appropriate exceptions.
public class ProtocolException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    public ProtocolException() {

    public ProtocolException(String message, Throwable cause) {
        super(message, cause);

    public ProtocolException(String message) {

    public ProtocolException(Throwable cause) {