Basho\Riak\Node\Config::getPrivateKeyPassword PHP Method

    public function getPrivateKeyPassword()
    {
        return $this->private_key_password;
    }

 /**
  * getPrivateKeyPassword
  *
  * @return string
  */
 public function getPrivateKeyPassword()
 {
     return $this->config->getPrivateKeyPassword();
 }