edu.vt.middleware.crypt
Class AbstractRandomizableAlgorithm

java.lang.Object
  edu.vt.middleware.crypt.AbstractAlgorithm
      edu.vt.middleware.crypt.AbstractRandomizableAlgorithm

All Implemented Interfaces:

Algorithm, Randomizable

Direct Known Subclasses:

DigestAlgorithm

public abstract class AbstractRandomizableAlgorithm
extends AbstractAlgorithm
implements Randomizable

Abstract base class for all algorithms that can be initialized with an arbitrary amount of random data.

Version:

$Revision: 3 $

Author:

Middleware Services

Field Summary

protected int

randomByteSize Number of bytes used for random data needs.

Fields inherited from class edu.vt.middleware.crypt.AbstractAlgorithm

algorithm, logger, randomProvider

Constructor Summary

AbstractRandomizableAlgorithm()

Method Summary

int	getRandomByteSize() Gets the number of random bytes used for calculations that need random data.
void	setRandomByteSize(int size) Sets the number of random bytes used for calculations that need random data.

Methods inherited from class edu.vt.middleware.crypt.AbstractAlgorithm

getAlgorithm, getRandomData, setRandomProvider, toString

Methods inherited from class java.lang.Object

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

Field Detail

randomByteSize

protected int randomByteSize

Number of bytes used for random data needs.

Constructor Detail

AbstractRandomizableAlgorithm

public AbstractRandomizableAlgorithm()

Method Detail

getRandomByteSize

public int getRandomByteSize()

Gets the number of random bytes used for calculations that need random data.

Specified by:

getRandomByteSize in interface Randomizable

Returns:

Number of bytes of random data.

setRandomByteSize

public void setRandomByteSize(int size)

Sets the number of random bytes used for calculations that need random data.

Specified by:

setRandomByteSize in interface Randomizable

Parameters:

size - Number of bytes to obtain from random provider.