use Org\Mxchange\CoreFramework\Compressor\Compressor;
use Org\Mxchange\CoreFramework\Object\BaseFrameworkSystem;
+// Load SPL stuff
+use \InvalidArgumentException;
+
/**
* Null compression and decompression class
*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2023 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.shipsimu.org
*
*
* @return void
*/
- protected function __construct () {
+ private function __construct () {
// Call parent constructor!
parent::__construct(__CLASS__);
}
*
* @param $streamData Mixed non-object stream data
* @return $streamData The compressed stream data
- * @throws InvalidObjectException If the stream is an object
+ * @throws InvalidArgumentException If the stream is not compressable or decompressable
*/
- public function compressStream ($streamData) {
- if (is_object($streamData)) {
+ public function compressStream (string $streamData) {
+ // Validate parameter
+ if (is_object($streamData) || is_resource($streamData)) {
// Throw an exception
- throw new InvalidObjectException($streamData, self::EXCEPTION_UNEXPECTED_OBJECT);
- } // END - if
+ throw new InvalidArgumentException(sprintf('streamData[]=%s cannot be compressed/decompressed', gettype($streamData)));
+ }
// Return the compressed stream
return $streamData;
*
* @param $streamData Mixed non-object stream data
* @return $streamData The decompressed stream data
- * @throws InvalidObjectException If the stream is an object
+ * @throws InvalidArgumentException If the stream is not compressable or decompressable
*/
- public function decompressStream ($streamData) {
- if (is_object($streamData)) {
+ public function decompressStream (string $streamData) {
+ // Validate parameter
+ if (is_object($streamData) || is_resource($streamData)) {
// Throw an exception
- throw new InvalidObjectException($streamData, self::EXCEPTION_UNEXPECTED_OBJECT);
- } // END - if
+ throw new InvalidArgumentException(sprintf('streamData[]=%s cannot be compressed/decompressed', gettype($streamData)));
+ }
// Return the decompressed stream
return $streamData;