/*

 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * Used as a marker for protocol issues in the incoming data, so that the

 * implementation could "Fail the WebSocket Connection" with a status code in

 * the Close message that fits the situation the most.

 *

 *     https://tools.ietf.org/html/rfc6455#section-7.1.7

 */

final class FailWebSocketException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    private final int statusCode;

    FailWebSocketException(String detail) {

        this(detail, PROTOCOL_ERROR);

    }

    FailWebSocketException(String detail, int statusCode) {

        super(detail);

        this.statusCode = statusCode;

    }

    int getStatusCode() {

        return statusCode;

    }

    @Override

    public FailWebSocketException initCause(Throwable cause) {

        return (FailWebSocketException) super.initCause(cause);

    }

}