Package com.scurrilous.circe.crc

Class NormalLongCrc

java.lang.Object

com.scurrilous.circe.impl.AbstractIncrementalLongHash

com.scurrilous.circe.crc.AbstractLongCrc

com.scurrilous.circe.crc.NormalLongCrc

All Implemented Interfaces:

Hash, IncrementalLongHash, StatelessHash, StatelessLongHash

final class NormalLongCrc
extends AbstractLongCrc

Implements a "normal" MSB-first long-width CRC function using a lookup table. Does not support bit-widths less than 8.

Field Summary

Fields inherited from class com.scurrilous.circe.crc.AbstractLongCrc

bitWidth

Constructor Summary

Constructors

Constructor	Description
NormalLongCrc(java.lang.String algorithm, int bitWidth, long poly, long init, long xorOut)

Method Summary

Modifier and Type	Method	Description
protected long	resumeRaw(long crc, byte[] input, int index, int length)

Methods inherited from class com.scurrilous.circe.crc.AbstractLongCrc

algorithm, initial, length, reflect, resumeUnchecked

Methods inherited from class com.scurrilous.circe.impl.AbstractIncrementalLongHash

calculate, calculate, calculate, calculate, createStateful, resume, resume, resume, resume, supportsUnsafe

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalLongCrc

NormalLongCrc(java.lang.String algorithm,
              int bitWidth,
              long poly,
              long init,
              long xorOut)

Method Detail

resumeRaw

protected long resumeRaw(long crc,
                         byte[] input,
                         int index,
                         int length)

Specified by:

resumeRaw in class AbstractLongCrc