* Null compression stream
*
* @param $streamData Mixed non-object stream data
- * @return $streamData The compressed stream data
+ * @return $streamData The compressed stream data
* @throws InvalidObjectException If the stream is an object
*/
public function compressStream ($streamData) {
* Null decompression stream
*
* @param $streamData Mixed non-object stream data
- * @return $streamData The decompressed stream data
+ * @return $streamData The decompressed stream data
* @throws InvalidObjectException If the stream is an object
*/
public function decompressStream ($streamData) {
/**
* Getter for the file extension of this compressor
*
- * @return $string Returns always "null"
+ * @return $string Returns always 'null'
*/
public final function getCompressorExtension () {
return 'null';