SecretKeyFactorySpi

SecretKeyFactorySpi

javax.crypto

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Java 1.4

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

 public abstract class  SecretKeyFactorySpi  {  // Public Constructors  public  SecretKeyFactorySpi  ( );  // Protected Instance Methods  protected abstract SecretKey  engineGenerateSecret  (java.security.spec.KeySpec  keySpec  )          throws java.security.spec.InvalidKeySpecException;        protected abstract java.security.spec.KeySpec  engineGetKeySpec  (SecretKey  key  , Class  keySpec  )          throws java.security.spec.InvalidKeySpecException;        protected abstract SecretKey  engineTranslateKey  (SecretKey  key  ) throws java.security.InvalidKeyException;   } 

Passed To

SecretKeyFactory.SecretKeyFactory( )