001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.util.transport;
016    
017    import java.io.IOException;
018    
019    /**
020     * @author Michael C. Han
021     */
022    public interface Transport {
023    
024            public void connect() throws IOException;
025    
026            public void disconnect() throws IOException;
027    
028            public boolean isConnected();
029    
030            public void sendMessage(String message) throws IOException;
031    
032    }