content: //  Copyright 2006, Clark N. Hobbie
  //
  //  This file is part of the com.lts.application library.
  //
  //  The com.lts.application library is free software; you can redistribute it
  //  and/or modify it under the terms of the Lesser GNU General Public License
  //  as published by the Free Software Foundation; either version 2.1 of the
  //  License, or (at your option) any later version.
  //
  //  The com.lts.application library 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 Lesser GNU
  //  General Public License for more details.
  //
  //  You should have received a copy of the Lesser GNU General Public License
  //  along with the com.lts.application library; if not, write to the Free
  //  Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  //  02110-1301 USA
  //
  package com.lts.application.repository;
  
  import java.io.InputStream;
  import java.io.OutputStream;
  import java.util.List;
  
  import com.lts.application.ApplicationException;
  
  /**
   * An object that presents a file system interface.
   */
  public interface VirtualFileSystem
  {
  	public InputStream getInputStream(String name) throws ApplicationException;
  	public OutputStream getOutputStream (String name, boolean append) throws ApplicationException;
  	public boolean removeEntry (String name) throws ApplicationException;
  	public List<String> listEntries(String name) throws ApplicationException;
  }
  