question: @ Override public void saveKeyStore ( File file , KeyStore keyStore , String keystorePassword ) { try { FileOutputStream fos = new FileOutputStream ( file ) ; keyStore . store ( fos , keystorePassword . toCharArray ( ) ) ; } catch ( CertificateException | NoSuchAlgorithmException | IOException | KeyStoreException e ) { throw new KeyStoreAccessException ( "Unable to save KeyStore to file: " + file . getName ( ) , e ) ; } }
target:  Exports the keyStore to the specified file.