001    /**
002     * ===========================================================
003     * LibRepository : a free Java content repository access layer
004     * ===========================================================
005     *
006     * Project Info:  http://jfreereport.pentaho.org/librepository/
007     *
008     * (C) Copyright 2006, by Pentaho Corporation and Contributors.
009     *
010     * This library is free software; you can redistribute it and/or modify it under the terms
011     * of the GNU Lesser General Public License as published by the Free Software Foundation;
012     * either version 2.1 of the License, or (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016     * See the GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public License along with this
019     * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020     * Boston, MA 02111-1307, USA.
021     *
022     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023     * in the United States and other countries.]
024     *
025     * ------------
026     * NullOutputStream.java
027     * ------------
028     * (C) Copyright 2006, by Pentaho Corporation.
029     */
030    
031    package org.jfree.repository.dummy;
032    
033    import java.io.OutputStream;
034    import java.io.IOException;
035    
036    /**
037     * A null output stream. All data written to this stream is ignored.
038     *
039     * @author Thomas Morgner
040     */
041    public class NullOutputStream extends OutputStream
042    {
043      /**
044       * Default constructor.
045       */
046      public NullOutputStream ()
047      {
048      }
049    
050      /**
051       * Writes to the stream (in this case, does nothing).
052       *
053       * @param i the value.
054       * @throws java.io.IOException if there is an I/O problem.
055       */
056      public void write (final int i)
057              throws IOException
058      {
059        // no i wont do anything here ...
060      }
061    
062      /**
063       * Writes to the stream (in this case, does nothing).
064       *
065       * @param bytes the bytes.
066       * @throws java.io.IOException if there is an I/O problem.
067       */
068      public void write (final byte[] bytes)
069              throws IOException
070      {
071        // no i wont do anything here ...
072      }
073    
074      /**
075       * Writes to the stream (in this case, does nothing).
076       *
077       * @param bytes the bytes.
078       * @param off   the start offset in the data.
079       * @param len   the number of bytes to write.
080       * @throws java.io.IOException if there is an I/O problem.
081       */
082      public void write (final byte[] bytes, final int off, final int len)
083              throws IOException
084      {
085        // no i wont do anything here ...
086      }
087    
088    }