Package org.cryptacular.bean

Class ResourceBasedSecretKeyFactoryBean

java.lang.Object

org.cryptacular.bean.ResourceBasedSecretKeyFactoryBean

All Implemented Interfaces:

FactoryBean<SecretKey>

public class ResourceBasedSecretKeyFactoryBean
extends Object
implements FactoryBean<SecretKey>

Factory that produces a SecretKey from a Resource.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	algorithm	Key algorithm.
private final Resource	resource	Resource containing key data.

Constructor Summary

Constructors

Constructor	Description
ResourceBasedSecretKeyFactoryBean(Resource resource, String algorithm)	Creates a new resource based secret key factory bean.

Method Summary

Modifier and Type	Method	Description
String	getAlgorithm()
Resource	getResource()
SecretKey	newInstance()

Methods inherited from class java.lang.Object

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

Field Details

algorithm

private final String algorithm

Key algorithm.

resource

private final Resource resource

Resource containing key data.

Constructor Details

ResourceBasedSecretKeyFactoryBean

public ResourceBasedSecretKeyFactoryBean(Resource resource,
 String algorithm)

Creates a new resource based secret key factory bean.

Parameters:

resource - Resource containing encoded key data.

algorithm - Algorithm name of cipher with which key will be used.

Method Details

getAlgorithm

public String getAlgorithm()

Returns:

Key algorithm name, e.g. AES.

getResource

public Resource getResource()

Returns:

Resource containing key data.

newInstance

public SecretKey newInstance()
                      throws StreamException

Specified by:

newInstance in interface FactoryBean<SecretKey>

Returns:

New instance of the type handled by this factory.

Throws:

StreamException