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Commons Net example source code file (TelnetNotificationHandler.java)

This example Commons Net source code file (TelnetNotificationHandler.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Net tags/keywords

received_command, received_do, received_do, received_dont, received_dont, received_will, received_will, received_wont, received_wont, telnetnotificationhandler

The Commons Net TelnetNotificationHandler.java source code

/*
 * 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.apache.commons.net.telnet;

/***
 * The TelnetNotificationHandler interface can be used to handle
 * notification of options negotiation commands received on a telnet
 * session.
 * <p>
 * The user can implement this interface and register a
 * TelnetNotificationHandler by using the registerNotificationHandler()
 * of TelnetClient to be notified of option negotiation commands.
 * <p>
 * <p>
 * @author Bruno D'Avanzo
 ***/

public interface TelnetNotificationHandler
{
    /***
     * The remote party sent a DO command.
     ***/
    public static final int RECEIVED_DO =   1;

    /***
     * The remote party sent a DONT command.
     ***/
    public static final int RECEIVED_DONT = 2;

    /***
     * The remote party sent a WILL command.
     ***/
    public static final int RECEIVED_WILL = 3;

    /***
     * The remote party sent a WONT command.
     ***/
    public static final int RECEIVED_WONT = 4;

    /***
     * The remote party sent a COMMAND.
     * @since 2.2
     ***/
    public static final int RECEIVED_COMMAND = 5;

    /***
     * Callback method called when TelnetClient receives an
     * command or option negotiation command
     * <p>
     * @param negotiation_code - type of (negotiation) command received
     * (RECEIVED_DO, RECEIVED_DONT, RECEIVED_WILL, RECEIVED_WONT, RECEIVED_COMMAND)
     * <p>
     * @param option_code - code of the option negotiated, or the command code itself (e.g. NOP).
     * <p>
     ***/
    public void receivedNegotiation(int negotiation_code, int option_code);
}

Other Commons Net examples (source code examples)

Here is a short list of links related to this Commons Net TelnetNotificationHandler.java source code file:

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