1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.log4j.spi;
18 import java.io.Writer;
19
20 /**
21 * NullWriter is an obsolete class provided only for
22 * binary compatibility with earlier versions of log4j and should not be used.
23 *
24 * @deprecated
25 */
26 class NullWriter extends Writer {
27
28 public void close() {
29 // blank
30 }
31
32 public void flush() {
33 // blank
34 }
35
36 public void write(char[] cbuf, int off, int len) {
37 // blank
38 }
39 }