1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.openjdk.bench.java.io;
  24 
  25 import org.openjdk.jmh.infra.Blackhole;
  26 
  27 import java.io.IOException;
  28 import java.io.OutputStream;
  29 
  30 public class BlackholedOutputStream extends OutputStream {
  31 
  32     private final Blackhole bh;
  33 
  34     public BlackholedOutputStream(Blackhole bh) {
  35         this.bh = bh;
  36     }
  37 
  38     @Override
  39     public void write(int b) throws IOException {
  40         bh.consume(b);
  41     }
  42 
  43     @Override
  44     public void write(byte[] b) throws IOException {
  45         bh.consume(b);
  46     }
  47 
  48     @Override
  49     public void write(byte[] b, int off, int len) throws IOException {
  50         bh.consume(b);
  51     }
  52 }