RepositionableStream


1   package it.unimi.dsi.fastutil.io;
2   
3   /*       
4    * fastutil: Fast & compact type-specific collections for Java
5    *
6    * Copyright (C) 2005, 2006 Sebastiano Vigna 
7    *
8    *  This library is free software; you can redistribute it and/or
9    *  modify it under the terms of the GNU Lesser General Public
10   *  License as published by the Free Software Foundation; either
11   *  version 2.1 of the License, or (at your option) any later version.
12   *
13   *  This library is distributed in the hope that it will be useful,
14   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16   *  Lesser General Public License for more details.
17   *
18   *  You should have received a copy of the GNU Lesser General Public
19   *  License along with this library; if not, write to the Free Software
20   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21   *
22   */
23  
24  
25  /** A basic interface specifying positioning methods for a byte stream.
26   *
27   * @author Sebastiano Vigna
28   * @since 4.4
29   */
30  
31  public interface RepositionableStream {
32  
33      /** Sets the current stream position.
34       *
35       * @param newPosition the new stream position.
36       */
37      void position( long newPosition ) throws java.io.IOException  ;
38  
39      /** Returns the current stream position.
40       *
41       * @return the current stream position.
42       */
43      long position() throws java.io.IOException  ;
44  
45  }
46

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