Java in a Nutshell, 5th Edition [Electronic resources]

نسخه متنی -صفحه : 1191/ 511

This abstract class defines the service-provider interface for KeyFactory. A security provider must implement a concrete subclass of this class for each cryptographic algorithm it supports. Applications never need to use or subclass this class.

public abstract class KeyFactorySpi  {
// Public Constructors
public 
KeyFactorySpi ( );  
// Protected Instance Methods
protected abstract PrivateKey 
engineGeneratePrivate (java.security.spec.
KeySpec 
keySpec ) throws java.security.spec.InvalidKeySpecException;  
protected abstract PublicKey 
engineGeneratePublic (java.security.spec.
KeySpec 
keySpec ) throws java.security.spec.InvalidKeySpecException;  
protected abstract <T extends java.security.spec.KeySpec> 
T 
engineGetKeySpec (Key 
key , Class<T> 
keySpec ) 
throws java.security.spec.InvalidKeySpecException;  
protected abstract Key 
engineTranslateKey (Key 
key ) 
throws InvalidKeyException;  
}

Passed To

KeyFactory.KeyFactory( )