FTPConnectionClosedException.java

/*
 * Copyright 2010 netling project <http://netling.org>
 *
 * Licensed 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.
 *
 * This file may incorporate work covered by the following copyright and
 * permission notice:
 *
 *     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 org.netling.ftp;

import java.io.IOException;

/***
 * FTPConnectionClosedException is used to indicate the premature or
 * unexpected closing of an FTP connection resulting from a
 * {@link org.netling.ftp.FTPReply#SERVICE_NOT_AVAILABLE FTPReply.SERVICE_NOT_AVAILABLE }
 *  response (FTP reply code 421) to a
 * failed FTP command.  This exception is derived from IOException and
 * therefore may be caught either as an IOException or specifically as an
 * FTPConnectionClosedException.
 * <p>
 * <p>
 * @see FTP
 * @see FTPClient
 ***/

public class FTPConnectionClosedException extends IOException {

	/*** Constructs a FTPConnectionClosedException with no message ***/
    public FTPConnectionClosedException()
    {
        super();
    }

    /***
     * Constructs a FTPConnectionClosedException with a specified message.
     * <p>
     * @param message  The message explaining the reason for the exception.
     ***/
    public FTPConnectionClosedException(String message)
    {
        super(message);
    }

}