ariba.util.io
Class StatsOutputStream

java.lang.Object
  java.io.OutputStream
      ariba.util.io.StatsOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class StatsOutputStream
extends java.io.OutputStream

StatsOutputStream is an OutputStream that keeps track of the number of bytes that have been written.

See Also:

OutputStream

Field Summary

long	count Number of bytes written.

Constructor Summary

StatsOutputStream(java.io.OutputStream base)
Creates a StatsOutputStream.

Method Summary

void	close() Closes the stream.
void	flush() Flushes the stream.
void	write(byte[] b) Writes an array of bytes.
void	write(byte[] b, int off, int len) Writes a sub array of bytes.
void	write(int b) Writes a byte.

Methods inherited from class java.lang.Object

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

Field Detail

count

public long count

Number of bytes written.

Constructor Detail

StatsOutputStream

public StatsOutputStream(java.io.OutputStream base)

Creates a StatsOutputStream.

Parameters:

base - the OutputStream

Method Detail

write

public void write(int b)
           throws java.io.IOException

Writes a byte. This method will block until the byte is actually written.

Specified by:

write in class java.io.OutputStream

Parameters:

b - the byte

Throws:

java.io.IOException - If an I/O error has occurred.

write

public void write(byte[] b)
           throws java.io.IOException

Writes an array of bytes. This method will block until the bytes are actually written.

Overrides:

write in class java.io.OutputStream

Parameters:

b - the data to be written

Throws:

java.io.IOException - If an I/O error has occurred.

write

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

Writes a sub array of bytes.

Overrides:

write in class java.io.OutputStream

Parameters:

b - the data to be written

off - the start offset in the data

len - the number of bytes that are written

Throws:

java.io.IOException - If an I/O error has occurred.

flush

public void flush()
           throws java.io.IOException

Flushes the stream. This will write any buffered output bytes.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - If an I/O error has occurred.

close

public void close()
           throws java.io.IOException

Closes the stream. This method must be called to release any resources associated with the stream.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException - If an I/O error has occurred.