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What this is

This file is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code

 * Copyright (C) The Apache Software Foundation. All rights reserved.
 * This software is published under the terms of the Apache Software License
 * version 1.1, a copy of which has been included  with this distribution in
 * the LICENSE.txt file.

package org.apache.log4j.helpers;


import org.apache.log4j.spi.ErrorHandler;
import org.apache.log4j.spi.ErrorCode;

   Counts the number of bytes written.

   @author Heinz Richter,
   @since 0.8.1

public class CountingQuietWriter extends QuietWriter {

  protected long count;

  CountingQuietWriter(Writer writer, ErrorHandler eh) {
    super(writer, eh);

  void write(String string) {
    try {
      count += string.length();
    catch(IOException e) {
      errorHandler.error("Write failure.", e, ErrorCode.WRITE_FAILURE);

  long getCount() {
    return count;

  void setCount(long count) {
    this.count = count;

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