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 }