Package com.scurrilous.circe.crc

Class NormalByteCrc

java.lang.Object

com.scurrilous.circe.impl.AbstractIncrementalIntHash

com.scurrilous.circe.crc.AbstractIntCrc

com.scurrilous.circe.crc.NormalByteCrc

All Implemented Interfaces:

Hash, IncrementalIntHash, StatelessHash, StatelessIntHash

final class NormalByteCrc
extends AbstractIntCrc

Implements a "normal" MSB-first byte-width CRC function using a lookup table.

Field Summary

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

bitWidth

Constructor Summary

Constructors

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

Method Summary

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

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

algorithm, initial, length, reflect, resumeUnchecked

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

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

NormalByteCrc

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

Method Detail

resumeRaw

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

Specified by:

resumeRaw in class AbstractIntCrc