+ /**
+ * Getter for total entries
+ *
+ * @return $totalEntries Total entries in this file
+ * @throws UnsupportedOperationException This method is not (and maybe never will be) supported
+ */
+ public final function getCounter () {
+ throw new UnsupportedOperationException(array($this, __FUNCTION__, $this->getIteratorInstance()->getPointerInstance()), self::EXCEPTION_UNSPPORTED_OPERATION);
+ }
+
+ /**
+ * "Getter" for file size
+ *
+ * @return $fileSize Size of currently loaded file
+ */
+ public function getFileSize () {
+ // Call iterator's method
+ return $this->getIteratorInstance()->getFileSize();