Signals that something is wrong with a key. See also the subclasses InvalidKeyException and KeyManagementException . Figure 14-18. java.security.KeyExceptionpublic class KeyException extends GeneralSecurityException { // Public Constructors public KeyException ( ); 5.0 public KeyException (Throwable cause ); public KeyException (String msg ); 5.0 public KeyException (String message , Throwable cause ); } SubclassesInvalidKeyException , KeyManagementException Thrown Byjava.security.Certificate.{decode( ) , encode( )} , Signer.setKeyPair( ) |