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Commons Net example source code file (ProtocolCommandListener.java)

This example Commons Net source code file (ProtocolCommandListener.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

eventlistener, eventlistener, protocolcommandlistener, protocolcommandlistener, util

The Commons Net ProtocolCommandListener.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;
import java.util.EventListener;

/***
 * There exists a large class of IETF protocols that work by sending an
 * ASCII text command and arguments to a server, and then receiving an
 * ASCII text reply.  For debugging and other purposes, it is extremely
 * useful to log or keep track of the contents of the protocol messages.
 * The ProtocolCommandListener interface coupled with the
 * {@link ProtocolCommandEvent} class facilitate this process.
 * <p>
 * To receive ProtocolCommandEvents, you merely implement the
 * ProtocolCommandListener interface and register the class as a listener
 * with a ProtocolCommandEvent source such as
 * {@link org.apache.commons.net.ftp.FTPClient}.
 * <p>
 * <p>
 * @see ProtocolCommandEvent
 * @see ProtocolCommandSupport
 ***/

public interface ProtocolCommandListener extends EventListener
{

    /***
     * This method is invoked by a ProtocolCommandEvent source after
     * sending a protocol command to a server.
     * <p>
     * @param event The ProtocolCommandEvent fired.
     ***/
    public void protocolCommandSent(ProtocolCommandEvent event);

    /***
     * This method is invoked by a ProtocolCommandEvent source after
     * receiving a reply from a server.
     * <p>
     * @param event The ProtocolCommandEvent fired.
     ***/
    public void protocolReplyReceived(ProtocolCommandEvent event);

}

Other Commons Net examples (source code examples)

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

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