程序包 javax.net.ssl

类 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.

从以下版本开始:

1.4

另请参阅:

KeyManagerFactory, KeyManager

构造器概要

构造器

构造器	说明
KeyManagerFactorySpi()

方法概要

限定符和类型	方法	说明
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.

从类继承的方法 java.lang.Object

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

构造器详细资料

KeyManagerFactorySpi

public KeyManagerFactorySpi()

方法详细资料

engineInit

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

Initializes this factory with a source of key material.

参数:

ks - the key store or null

password - the password for recovering keys

抛出:

KeyStoreException - if this operation fails

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

UnrecoverableKeyException - if the key cannot be recovered

另请参阅:

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.

参数:

spec - an implementation of a provider-specific parameter specification

抛出:

InvalidAlgorithmParameterException - if there is problem with the parameters

另请参阅:

KeyManagerFactory.init(ManagerFactoryParameters spec)

engineGetKeyManagers

protected abstract KeyManager[] engineGetKeyManagers()

Returns one key manager for each type of key material.

返回:

the key managers

抛出:

IllegalStateException - if the KeyManagerFactorySpi is not initialized