com.oceanbase.jdbc.util

Class OceanBaseCRC32C

java.lang.Object

com.oceanbase.jdbc.util.OceanBaseCRC32C

All Implemented Interfaces:

Checksum

public final class OceanBaseCRC32C
extends Object
implements Checksum

Constructor Summary

Constructors

Constructor and Description
OceanBaseCRC32C()

Method Summary

Modifier and Type	Method and Description
int	getIntValue()
int	getMaskedValue()
long	getValue()
static int	mask(int crc)
static int	maskedOceanBaseCRC32(byte[] data)
static int	maskedOceanBaseCRC32(byte[] data, int offset, int length)
void	reset()
static int	unmask(int maskedCrc)
void	update(byte[] b, int off, int len)
void	update(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

OceanBaseCRC32C

public OceanBaseCRC32C()

Method Detail

maskedOceanBaseCRC32

public static int maskedOceanBaseCRC32(byte[] data)

maskedOceanBaseCRC32

public static int maskedOceanBaseCRC32(byte[] data,
                                       int offset,
                                       int length)

mask

public static int mask(int crc)

unmask

public static int unmask(int maskedCrc)

getMaskedValue

public int getMaskedValue()

getIntValue

public int getIntValue()

getValue

public long getValue()

Specified by:

getValue in interface Checksum

reset

public void reset()

Specified by:

reset in interface Checksum

update

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

Specified by:

update in interface Checksum

update

public void update(int b)

Specified by:

update in interface Checksum