com.caucho.util
Class Crc64

java.lang.Object
  com.caucho.util.Crc64

public class Crc64
extends java.lang.Object

Crc64 hash

Constructor Summary

Crc64()

Method Summary

static long	generate(long crc, byte ch) Calculates the next crc value.
static long	generate(long crc, byte[] buffer, int offset, int len) Calculates CRC from a char buffer
static long	generate(long crc, char[] buffer, int offset, int len) Calculates CRC from a char buffer
static long	generate(long crc, long value) Calculates CRC from a long
static long	generate(long crc, java.lang.String value) Calculates CRC from a string.
static long	generate(java.lang.String value) Calculates CRC from a string.
static long	next(long crc, int ch) Calculates the next crc value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Crc64

public Crc64()

Method Detail

generate

public static long generate(java.lang.String value)

Calculates CRC from a string.

generate

public static long generate(long crc,
                            java.lang.String value)

Calculates CRC from a string.

generate

public static long generate(long crc,
                            char[] buffer,
                            int offset,
                            int len)

Calculates CRC from a char buffer

generate

public static long generate(long crc,
                            byte[] buffer,
                            int offset,
                            int len)

Calculates CRC from a char buffer

generate

public static long generate(long crc,
                            long value)

Calculates CRC from a long

generate

public static long generate(long crc,
                            byte ch)

Calculates the next crc value.

next

public static long next(long crc,
                        int ch)

Calculates the next crc value.