net.sourceforge.javaflacencoder

Class CRC16

java.lang.Object

net.sourceforge.javaflacencoder.CRC16

public class CRC16
extends Object

Class to calculate a CRC16 checksum.

Author:

Preston Lacey

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEBUG_LEV For Debugging: Higher level equals more debug statements
protected int	workingCRC working checksum stored between calls to update(..)

Constructor Summary

Constructors

Constructor and Description
CRC16() Constructor.

Method Summary

Modifier and Type	Method and Description
short	checksum()
void	reset() Resets stored data, preparing object for a new checksum.
int	update(byte input)
int	update(byte[] input, int start, int stop)

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG_LEV

public static int DEBUG_LEV

For Debugging: Higher level equals more debug statements

workingCRC

protected int workingCRC

working checksum stored between calls to update(..)

Constructor Detail

CRC16

public CRC16()

Constructor. Creates a CRC16 object that is ready to be used. Next step would be to call update(...) with appropriate data.

Method Detail

reset

public void reset()

Resets stored data, preparing object for a new checksum.

checksum

public short checksum()

update

public int update(byte input)

update

public int update(byte[] input,
                  int start,
                  int stop)