com.bigdata.io
Class ByteCountOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          com.bigdata.io.ByteCountOutputStream

All Implemented Interfaces:

Closeable, Flushable

public class ByteCountOutputStream
extends FilterOutputStream

Output stream which reports the #of bytes read from the underlying stream.

Note: All write methods MUST be overridden if you subclass this filter as it overrides them all for better performance.

Version:

$Id: ByteCountOutputStream.java 4582 2011-05-31 19:12:53Z thompsonbry $ TODO test suite.

Author:

Bryan Thompson

Constructor Summary

ByteCountOutputStream(OutputStream out)

Method Summary

int	getNWritten()
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.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteCountOutputStream

public ByteCountOutputStream(OutputStream out)

Parameters:

out -

Method Detail

getNWritten

public int getNWritten()

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException