1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * See LICENSE.txt included in this distribution for the specific 9 * language governing permissions and limitations under the License. 10 * 11 * When distributing Covered Code, include this CDDL HEADER in each 12 * file and include the License file at LICENSE.txt. 13 * If applicable, add the following below this CDDL HEADER, with the 14 * fields enclosed by brackets "[]" replaced with your own identifying 15 * information: Portions Copyright [yyyy] [name of copyright owner] 16 * 17 * CDDL HEADER END 18 */ 19 20 /* 21 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. 22 */ 23 package org.opengrok.indexer.util; 24 25 import java.io.IOException; 26 import java.io.Writer; 27 28 /** 29 * Implementation of Writer that doesn't produce any ouput. Serves as a dummy 30 * class where Writer is needed but the output is not relevant. 31 * 32 * @author tkotal 33 */ 34 public class NullWriter extends Writer { 35 36 @Override write(char[] chars, int i, int i1)37 public void write(char[] chars, int i, int i1) throws IOException { 38 } 39 40 @Override flush()41 public void flush() throws IOException { 42 } 43 44 @Override close()45 public void close() throws IOException { 46 } 47 48 } 49