compact1, compact2, compact3

javax.net.ssl

Class KeyManagerFactorySpi

java.lang.Object

javax.net.ssl.KeyManagerFactorySpi

public abstract class KeyManagerFactorySpi
extends Object

This class defines the Service Provider Interface (SPI) for the KeyManagerFactory class.

All the abstract methods in this class must be implemented by each cryptographic service provider who wishes to supply the implementation of a particular key manager factory.

Since:

1.4

See Also:

KeyManagerFactory, KeyManager

Constructor Summary

Constructors

Constructor and Description
KeyManagerFactorySpi()

Method Summary

Modifier and Type	Method and Description
protected abstract KeyManager[]	engineGetKeyManagers() Returns one key manager for each type of key material.
protected abstract void	engineInit(KeyStore ks, char[] password) Initializes this factory with a source of key material.
protected abstract void	engineInit(ManagerFactoryParameters spec) Initializes this factory with a source of key material.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyManagerFactorySpi

public KeyManagerFactorySpi()

Method Detail

engineInit

protected abstract void engineInit(KeyStore ks,
                                   char[] password)
                            throws KeyStoreException,
                                   NoSuchAlgorithmException,
                                   UnrecoverableKeyException

Initializes this factory with a source of key material.

Throws:

KeyStoreException - if this operation fails

NoSuchAlgorithmException - if the specified algorithm is not available from the specified provider.

UnrecoverableKeyException - if the key cannot be recovered

Parameters:

ks - the key store or null

password - the password for recovering keys

See Also:

KeyManagerFactory.init(KeyStore, char[])

engineInit

protected abstract void engineInit(ManagerFactoryParameters spec)
                            throws InvalidAlgorithmParameterException

Initializes this factory with a source of key material.

In some cases, initialization parameters other than a keystore and password may be needed by a provider. Users of that particular provider are expected to pass an implementation of the appropriate ManagerFactoryParameters as defined by the provider. The provider can then call the specified methods in the ManagerFactoryParameters implementation to obtain the needed information.

Throws:

InvalidAlgorithmParameterException - if there is problem with the parameters

Parameters:

spec - an implementation of a provider-specific parameter specification

See Also:

KeyManagerFactory.init(ManagerFactoryParameters spec)

engineGetKeyManagers

protected abstract KeyManager[] engineGetKeyManagers()

Returns one key manager for each type of key material.

Throws:

IllegalStateException - if the KeyManagerFactorySpi is not initialized

Returns:

the key managers