KeyManagerFactorySpi

public abstract class KeyManagerFactorySpi
extends Object

java.lang.Object
↳	javax.net.ssl.KeyManagerFactorySpi

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.

See also:

KeyManagerFactory
KeyManager

Summary

Public constructors
`KeyManagerFactorySpi()`

Protected methods
`abstract KeyManager[]`	`engineGetKeyManagers()` Returns one key manager for each type of key material.
`abstract void`	`engineInit(ManagerFactoryParameters spec)` Initializes this factory with a source of key material.
`abstract void`	`engineInit(KeyStore ks, char[] password)` Initializes this factory with a source of key material.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

KeyManagerFactorySpi

Added in API level 1

public KeyManagerFactorySpi ()

Protected methods

engineGetKeyManagers

Added in API level 1

protected abstract KeyManager[] engineGetKeyManagers ()

Returns one key manager for each type of key material.

Returns
`KeyManager[]`	the key managers

Throws
`IllegalStateException`	if the KeyManagerFactorySpi is not initialized

engineInit

Added in API level 1

protected abstract void engineInit (ManagerFactoryParameters spec)

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.

Parameters
`spec`	`ManagerFactoryParameters`: an implementation of a provider-specific parameter specification

Throws
`InvalidAlgorithmParameterException`	if there is problem with the parameters

See also:

KeyManagerFactory.init(ManagerFactoryParameters)

engineInit

Added in API level 1

protected abstract void engineInit (KeyStore ks, 
                char[] password)

Initializes this factory with a source of key material.

Parameters
`ks`	`KeyStore`: the key store or null
`password`	`char`: the password for recovering keys

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

See also:

KeyManagerFactory.init(KeyStore, char[])