CountingOutputStream

java.lang.Object
- java.io.OutputStream
- - java.io.FilterOutputStream
  - - org.apache.commons.compress.utils.CountingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
```
public class CountingOutputStream
extends java.io.FilterOutputStream
```
Stream that tracks the number of bytes read.

Since:

1.3

Field Summary

Fields
Modifier and Type Field Description

private long bytesWritten
- Fields inherited from class java.io.FilterOutputStream
  out

Constructor Summary

Constructors
Constructor Description

CountingOutputStream(java.io.OutputStream out)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`count(long written)`	Increments the counter of already written bytes.
`long`	`getBytesWritten()`	Returns the current number of bytes written to this stream.
`void`	`write(byte[] b)`
`void`	`write(byte[] b, int off, int len)`
`void`	`write(int b)`

Methods inherited from class java.io.FilterOutputStream
close, flush

Methods inherited from class java.io.OutputStream
nullOutputStream

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - bytesWritten
```
private long bytesWritten
```
- Constructor Detail
  - CountingOutputStream
```
public CountingOutputStream(java.io.OutputStream out)
```
- Method Detail
  - write
```
public void write(int b)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.FilterOutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(byte[] b)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.FilterOutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.FilterOutputStream
    
    Throws:
    
    java.io.IOException
  - count
```
protected void count(long written)
```
    Increments the counter of already written bytes. Doesn't increment if the EOF has been hit (written == -1)
    
    Parameters:
    
    written - the number of bytes written
  - getBytesWritten
```
public long getBytesWritten()
```
    Returns the current number of bytes written to this stream.
    
    Returns:
    
    the number of written bytes