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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 package org.apache.log4j.helpers;
20 import java.io.Writer;
21 import java.io.IOException;
23 import org.apache.log4j.spi.ErrorHandler;
24 import org.apache.log4j.spi.ErrorCode;
27 Counts the number of bytes written.
29 @author Heinz Richter, heinz.richter@frogdot.com
33 public class CountingQuietWriter extends QuietWriter {
38 CountingQuietWriter(Writer writer, ErrorHandler eh) {
43 void write(String string) {
46 count += string.length();
48 catch(IOException e) {
49 errorHandler.error("Write failure.", e, ErrorCode.WRITE_FAILURE);
59 void setCount(long count) {