001    /**
002     * jline - Java console input library
003     * Copyright (c) 2002,2003 Marc Prud'hommeaux mwp1@cornell.edu
004     *
005     * This library is free software; you can redistribute it and/or
006     * modify it under the terms of the GNU Lesser General Public
007     * License as published by the Free Software Foundation; either
008     * version 2.1 of the License, or (at your option) any later version.
009     *
010     * This library is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013     * Lesser General Public License for more details.
014     *
015     * You should have received a copy of the GNU Lesser General Public
016     * License along with this library; if not, write to the Free Software
017     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
018     */
019    package jline;
020    
021    import java.io.*;
022    import java.util.*;
023    
024    /** 
025     *      Handler for dealing with candidates for tab-completion.
026     *
027     *  @author  <a href="mailto:mwp1@cornell.edu">Marc Prud'hommeaux</a>
028     */
029    public interface CompletionHandler
030    {
031            public boolean complete (ConsoleReader reader, List candidates,
032                    int position)
033                    throws IOException;
034    }
035