com.compoze.util
Class XorChecksumOutputStream

java.lang.Object

  |

  +--java.io.OutputStream

        |

        +--com.compoze.util.XorChecksumOutputStream

All Implemented Interfaces:

java.io.Serializable

public class XorChecksumOutputStream

extends java.io.OutputStream

implements java.io.Serializable

This class is an output stream that performs a simple xor checksum of all of the data that's being written.

See Also:

Serialized Form

Constructor Summary

XorChecksumOutputStream()
Constructor.

Method Summary

long	getChecksum() Get the current value of the checksum.
static void	main(java.lang.String[] args) Exerciser.
void	write(byte[] bytes) Write an array of bytes.
void	write(byte[] bytes, int iOffset, int iLength) Write an array of bytes.
void	write(int b) Write a single byte.

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

XorChecksumOutputStream

public XorChecksumOutputStream()

Constructor.

Parameters:

os - the underlying OutputStream

Method Detail

write

public void write(int b)

Write a single byte.

Overrides:

write in class java.io.OutputStream

Parameters:

b - the byte to write

write

public void write(byte[] bytes)

Write an array of bytes.

Overrides:

write in class java.io.OutputStream

Parameters:

bytes - the array to write

write

public void write(byte[] bytes,
                  int iOffset,
                  int iLength)

Write an array of bytes.

Overrides:

write in class java.io.OutputStream

Parameters:

bytes - the array to write

getChecksum

public long getChecksum()

Get the current value of the checksum.

Returns:

the checksum

main

public static void main(java.lang.String[] args)

Exerciser.