Package com.moilioncircle.redis.replicator.util

Class CRC64

java.lang.Object

com.moilioncircle.redis.replicator.util.CRC64

public class CRC64
extends Object

Since:

2.5.0

Author:

Leon Chen

Field Summary

Fields

Modifier and Type	Field	Description
static long[]	LOOKUP_TABLE

Constructor Summary

Constructors

Constructor	Description
CRC64()

Method Summary

Modifier and Type	Method	Description
static long	crc64(byte[] bytes)
static long	crc64(byte[] bytes, int start, int length)
static long	crc64(byte[] bytes, int start, int length, long sum)
static long	crc64(byte[] bytes, long sum)
static long	crc64(byte b, long sum)
static long	crc64(ByteBuffer buf)
static long	crc64(ByteBuffer buf, long sum)
static long	crc64(List<ByteBuffer> list)
static byte[]	longToByteArray(long value)

Methods inherited from class java.lang.Object

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

Field Detail

LOOKUP_TABLE

public static final long[] LOOKUP_TABLE

Constructor Detail

CRC64

public CRC64()

Method Detail

crc64

public static long crc64(byte[] bytes)

crc64

public static long crc64(byte[] bytes,
                         long sum)

crc64

public static long crc64(ByteBuffer buf)

Parameters:

buf - buf

Returns:

checksum

Since:

3.5.5

crc64

public static long crc64(ByteBuffer buf,
                         long sum)

Parameters:

buf - buf

sum - checksum

Returns:

checksum

Since:

3.5.5

crc64

public static long crc64(List<ByteBuffer> list)

Parameters:

list - buf list

Returns:

checksum

Since:

3.5.5

crc64

public static long crc64(byte b,
                         long sum)

crc64

public static long crc64(byte[] bytes,
                         int start,
                         int length)

crc64

public static long crc64(byte[] bytes,
                         int start,
                         int length,
                         long sum)

longToByteArray

public static byte[] longToByteArray(long value)