001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package org.apache.commons.net.nntp; 019 020import java.io.IOException; 021 022/** 023 * NNTPConnectionClosedException is used to indicate the premature or 024 * unexpected closing of an NNTP connection resulting from a 025 * {@link org.apache.commons.net.nntp.NNTPReply#SERVICE_DISCONTINUED NNTPReply.SERVICE_DISCONTINUED } 026 * response (NNTP reply code 400) to a 027 * failed NNTP command. This exception is derived from IOException and 028 * therefore may be caught either as an IOException or specifically as an 029 * NNTPConnectionClosedException. 030 * 031 * @see NNTP 032 * @see NNTPClient 033 */ 034 035public final class NNTPConnectionClosedException extends IOException 036{ 037 038 private static final long serialVersionUID = 1029785635891040770L; 039 040 /** Constructs a NNTPConnectionClosedException with no message */ 041 public NNTPConnectionClosedException() 042 { 043 } 044 045 /** 046 * Constructs a NNTPConnectionClosedException with a specified message. 047 * <p> 048 * @param message The message explaining the reason for the exception. 049 */ 050 public NNTPConnectionClosedException(final String message) 051 { 052 super(message); 053 } 054 055}