File	Doc	Category	Size	Date	Package
ParityChecksum.java	API Doc	Example	580	Fri Feb 10 13:02:30 GMT 2006	None

ParityChecksum

• java.lang.Object

Fields Summary
private long	checksum

Constructors Summary

Methods Summary
public long	getValue() return checksum;
public void	reset() checksum = 0;
public void	update(int b) int numOneBits = 0; for (int i = 1; i < 256; i *= 2) { if ((b & i) != 0) numOneBits++; } checksum = (checksum + numOneBits) % 2;
public void	update(byte[] data, int offset, int length) for (int i = offset; i < offset+length; i++) { this.update(data[i]); }