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* $Id: DTP.java,v 1.2 2003/10/19 16:16:49 dog Exp $
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* Copyright (C) 2003 The Free Software Foundation
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* This file is part of GNU inetlib, a library.
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* GNU inetlib is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* GNU inetlib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* As a special exception, if you link this library with other files to
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* produce an executable, this library does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* This exception does not however invalidate any other reasons why the
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* executable file might be covered by the GNU General Public License.
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import java.io.InputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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* An FTP data transfer process.
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* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
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* @version $Revision: 1.2 $ $Date: 2003/10/19 16:16:49 $
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* Returns an input stream from which a remote file can be read.
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InputStream getInputStream() throws IOException;
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* Returns an output stream to which a local file can be written for
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OutputStream getOutputStream() throws IOException;
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* Sets the transfer mode to be used with this DTP.
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void setTransferMode(int mode);
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* Marks this DTP completed.
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* When the current transfer has finished, any resources will be released.
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* Aborts any current transfer and releases all resources held by this
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* @return true if a transfer was interrupted, false otherwise
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* Used to notify the DTP that its current transfer is complete.
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* This occurs either when end-of-stream is reached or a 226 response is
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void transferComplete();