entry.java

这是个爬虫和lucece相结合最好了

/* Entry
*
* Created on September 12, 2006
*
* Copyright (C) 2006 Internet Archive.
*
* This file is part of the Heritrix web crawler (crawler.archive.org).
*
* Heritrix is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* any later version.
*
* Heritrix is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU Lesser Public License for more details.
*
* You should have received a copy of the GNU Lesser Public License
* along with Heritrix; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
package org.archive.util.ms;

import java.io.IOException;
import java.util.List;

import org.archive.io.SeekInputStream;


public interface Entry {

    
    enum EntryType { ROOT, FILE, DIRECTORY };
    
    String getName();
    int getIndex();
    
    Entry getPrevious() throws IOException;
    Entry getNext() throws IOException;
    Entry getChild() throws IOException;
    EntryType getType() throws IOException;
    List<Entry> list() throws IOException;
    SeekInputStream open() throws IOException;


}