redis.clients.util
Class JedisClusterCRC16

java.lang.Object
  redis.clients.util.JedisClusterCRC16

public class JedisClusterCRC16
extends Object

CRC16 Implementation according to CCITT standard Polynomial : 1021 (x^16 + x^12 + x^5 + 1)

See Also:

Appendix A. CRC16 reference implementation in ANSI C

Constructor Summary

JedisClusterCRC16()

Method Summary

static int	getCRC16(byte[] bytes) Create a CRC16 checksum from the bytes.
static int	getCRC16(String key)
static int	getSlot(String key)

Methods inherited from class java.lang.Object

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

Constructor Detail

JedisClusterCRC16

public JedisClusterCRC16()

Method Detail

getSlot

public static int getSlot(String key)

getCRC16

public static int getCRC16(byte[] bytes)

Create a CRC16 checksum from the bytes. implementation is from mp911de/lettuce, modified with some more optimizations

Parameters:

bytes -

Returns:

CRC16 as integer value

See Also:

https://github.com/xetorthio/jedis/pull/733#issuecomment-55840331

getCRC16

public static int getCRC16(String key)