    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.telnet;
    019
    020/**
    021 * The InvalidTelnetOptionException is the exception that is
    022 * thrown whenever a TelnetOptionHandler with an invlaid
    023 * option code is registered in TelnetClient with addOptionHandler.
    024 */
    025public class InvalidTelnetOptionException extends Exception
    026{
    027
    028    private static final long serialVersionUID = -2516777155928793597L;
    029
    030    /**
    031     * Option code
    032     */
    033    private final int optionCode;
    034
    035    /**
    036     * Error message
    037     */
    038    private final String msg;
    039
    040    /**
    041     * Constructor for the exception.
    042     * <p>
    043     * @param message - Error message.
    044     * @param optcode - Option code.
    045     */
    046    public InvalidTelnetOptionException(final String message, final int optcode)
    047    {
    048        optionCode = optcode;
    049        msg = message;
    050    }
    051
    052    /**
    053     * Gets the error message of ths exception.
    054     * <p>
    055     * @return the error message.
    056     */
    057    @Override
    058    public String getMessage()
    059    {
    060        return msg + ": " + optionCode;
    061    }
    062}