/*
 *  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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  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 nginx.unit.websocket;

import java.io.IOException;

import javax.websocket.CloseReason;

/**
 * Allows the WebSocket implementation to throw an {@link IOException} that
 * includes a {@link CloseReason} specific to the error that can be passed back
 * to the client.
 */
public class WsIOException extends IOException {

    private static final long serialVersionUID = 1L;

    private final CloseReason closeReason;

    public WsIOException(CloseReason closeReason) {
        this.closeReason = closeReason;
    }

    public CloseReason getCloseReason() {
        return closeReason;
    }
}