org.zkoss.poi.hssf.util

Class CrcUtil

java.lang.Object

org.zkoss.poi.hssf.util.CrcUtil

public class CrcUtil
extends java.lang.Object

Cacluate CRC of a byte stream.

Author:

henri [MS-OSHARED].pdf 2.4.3 MsoCrc32Compute

Constructor Summary

Constructors

Constructor and Description
CrcUtil()

Method Summary

Modifier and Type	Method and Description
static int	calcCRC(int crc, byte b)
static int	calcCRC(int crc, byte[] bytes, int start, int len)

Methods inherited from class java.lang.Object

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

Constructor Detail

CrcUtil

public CrcUtil()

Method Detail

calcCRC

public static int calcCRC(int crc,
                          byte[] bytes,
                          int start,
                          int len)

calcCRC

public static int calcCRC(int crc,
                          byte b)