code: public Key getPrivateKey(String alias, String password) throws UnrecoverableKeyException, KeyStoreException, NoSuchAlgorithmException {
  		return this.keystore.getKey(alias, password.toCharArray());
  	}
docs: Reads a private key from  keystore
  
  @param alias
  @param password
  @return
  @throws UnrecoverableKeyException
  @throws KeyStoreException
  @throws NoSuchAlgorithmException