net.anidb.checksum
Class Md5Checksum

java.lang.Object
  net.anidb.checksum.Checksum
      net.anidb.checksum.Md5Checksum

public class Md5Checksum
extends Checksum

A class that can be used to compute the MD5 checksum of a data stream.

Version:

1.0, 03.01.2010

Author:

grizzlyxp (http://anidb.net/perl-bin/animedb.pl?show=userpage&uid=63935)

Constructor Summary

Md5Checksum()
Creates a MD5 checksum object.

Method Summary

byte[]	getDigest() Builds and returns the digest.
void	reset() Resets the checksum object.
void	update(byte[] buf, int off, int len) Updates the checksum with data.
void	update(int data) Updates the checksum with data.

Methods inherited from class net.anidb.checksum.Checksum

getHexDigest

Methods inherited from class java.lang.Object

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

Constructor Detail

Md5Checksum

public Md5Checksum()

Creates a MD5 checksum object.

Method Detail

reset

public void reset()

Description copied from class: Checksum

Resets the checksum object.

Specified by:

reset in class Checksum

update

public void update(byte[] buf,
                   int off,
                   int len)

Description copied from class: Checksum

Updates the checksum with data.

Specified by:

update in class Checksum

Parameters:

buf - The data buffer.

off - The offset.

len - The length.

update

public void update(int data)

Description copied from class: Checksum

Updates the checksum with data.

Specified by:

update in class Checksum

Parameters:

data - The data.

getDigest

public byte[] getDigest()

Description copied from class: Checksum

Builds and returns the digest.

After calling this method you have to use Checksum.reset().

Specified by:

getDigest in class Checksum

Returns:

The digest.

See Also:

Checksum.reset(), Checksum.getHexDigest()