voldemort.store.readonly.checksum
Class CRC32CheckSum

java.lang.Object
  voldemort.store.readonly.checksum.CheckSum
      voldemort.store.readonly.checksum.CRC32CheckSum

public class CRC32CheckSum
extends CheckSum

Nested Class Summary

Nested classes/interfaces inherited from class voldemort.store.readonly.checksum.CheckSum

CheckSum.CheckSumType

Constructor Summary

CRC32CheckSum()

Method Summary

byte[]	getCheckSum() Get the checkSum of the buffer till now, after which buffer is reset
void	reset() Reset the checksum generator
void	update(byte[] input, int startIndex, int length) Update the checksum buffer to include input with startIndex and length.

Methods inherited from class voldemort.store.readonly.checksum.CheckSum

checkSumLength, fromString, getInstance, getInstance, toString, update, update, update, updateAndGetCheckSum

Methods inherited from class java.lang.Object

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

Constructor Detail

CRC32CheckSum

public CRC32CheckSum()

Method Detail

getCheckSum

public byte[] getCheckSum()

Description copied from class: CheckSum

Get the checkSum of the buffer till now, after which buffer is reset

Specified by:

getCheckSum in class CheckSum

update

public void update(byte[] input,
                   int startIndex,
                   int length)

Description copied from class: CheckSum

Update the checksum buffer to include input with startIndex and length. Following calls to multiple 'update's you need to call 'getCheckSum' which will reset the buffer as well

Specified by:

update in class CheckSum

reset

public void reset()

Description copied from class: CheckSum

Reset the checksum generator

Specified by:

reset in class CheckSum