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Java > Open Source Codes > com > coldcore > coloradoftp > connection > impl > EmptyDataConnectionCallback


1 package com.coldcore.coloradoftp.connection.impl;
2
3 import com.coldcore.coloradoftp.connection.DataConnectionCallback;
4 import com.coldcore.coloradoftp.connection.DataConnection;
5
6 import org.apache.log4j.Logger;
7
8 /**
9  * @see com.coldcore.coloradoftp.connection.DataConnectionCallback
10  *
11  * An empty callback implementation which does nothing.
12  * It is recommended to extended this class to stay independent of changes in case if more
13  * methods will later be added to DataConnectionCallback interface.
14  */
15 public class EmptyDataConnectionCallback implements DataConnectionCallback {
16
17   private static Logger log = Logger.getLogger(EmptyDataConnectionCallback.class);
18
19
20   public void onTransferComplete(DataConnection source) {
21     log.debug("No task to execute onTransferComplete");
22   }
23
24
25   public void onTransferAbort(DataConnection source) {
26     log.debug("No task to execute onTransferAbort");
27   }
28 }
29
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