Package com.prineside.tdi2.utils

Class CRC.Parameters

java.lang.Object

com.prineside.tdi2.utils.CRC.Parameters

Enclosing class:

CRC

public static final class CRC.Parameters
extends Object

Parameters represents set of parameters defining a particular CRC algorithm.

Field Summary

Fields

Modifier and Type	Field	Description
static final CRC.Parameters	Castagnoli	Castagnoli polynomial.
static final CRC.Parameters	CCITT	CCITT CRC parameters
static final CRC.Parameters	CRC16	CRC16 CRC parameters, also known as ARC
static final CRC.Parameters	CRC32	CRC32 is by far the the most commonly used CRC-32 polynom and set of parameters
static final CRC.Parameters	CRC32C	CRC32C is an alias to Castagnoli
static final CRC.Parameters	CRC64ECMA	CRC64ECMA is set of parameters commonly known as CRC64-ECMA
static final CRC.Parameters	CRC64ISO	CRC64ISO is set of parameters commonly known as CRC64-ISO
static final CRC.Parameters	IEEE	IEEE is an alias to CRC32
static final CRC.Parameters	Koopman	Koopman polynomial
static final CRC.Parameters	XMODEM	XMODEM is a set of CRC parameters commonly referred as "XMODEM"
static final CRC.Parameters	XMODEM2	XMODEM2 is another set of CRC parameters commonly referred as "XMODEM"

Constructor Summary

Constructors

Constructor	Description
Parameters(int width, long polynomial, long init, boolean reflectIn, boolean reflectOut, long finalXor)
Parameters(CRC.Parameters orig)

Method Summary

Modifier and Type	Method	Description
long	getFinalXor()
long	getInit()
long	getPolynomial()
int	getWidth()
boolean	isReflectIn()
boolean	isReflectOut()

Methods inherited from class java.lang.Object

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

Field Details

CCITT

public static final CRC.Parameters CCITT

CCITT CRC parameters

CRC16

public static final CRC.Parameters CRC16

CRC16 CRC parameters, also known as ARC

XMODEM

public static final CRC.Parameters XMODEM

XMODEM is a set of CRC parameters commonly referred as "XMODEM"

XMODEM2

public static final CRC.Parameters XMODEM2

XMODEM2 is another set of CRC parameters commonly referred as "XMODEM"

CRC32

public static final CRC.Parameters CRC32

CRC32 is by far the the most commonly used CRC-32 polynom and set of parameters

IEEE

public static final CRC.Parameters IEEE

IEEE is an alias to CRC32

Castagnoli

public static final CRC.Parameters Castagnoli

Castagnoli polynomial. used in iSCSI. And also provided by hash/crc32 package.

CRC32C

public static final CRC.Parameters CRC32C

CRC32C is an alias to Castagnoli

Koopman

public static final CRC.Parameters Koopman

Koopman polynomial

CRC64ISO

public static final CRC.Parameters CRC64ISO

CRC64ISO is set of parameters commonly known as CRC64-ISO

CRC64ECMA

public static final CRC.Parameters CRC64ECMA

CRC64ECMA is set of parameters commonly known as CRC64-ECMA

Constructor Details

Parameters

public Parameters(int width,
 long polynomial,
 long init,
 boolean reflectIn,
 boolean reflectOut,
 long finalXor)

Parameters

public Parameters(CRC.Parameters orig)

Method Details

getWidth

public int getWidth()

getPolynomial

public long getPolynomial()

isReflectIn

public boolean isReflectIn()

isReflectOut

public boolean isReflectOut()

getInit

public long getInit()

getFinalXor

public long getFinalXor()