+
+ /**
+ * Getter for header array
+ *
+ * @return $totalEntries Size of file header
+ */
+ public final function getHeader () {
+ // Call block instance
+ return $this->getBlockInstance()->getHeader();
+ }
+
+ /**
+ * Setter for header
+ *
+ * @param $header Array for a file header
+ * @return void
+ */
+ public final function setHeader (array $header) {
+ // Call block instance
+ $this->getBlockInstance()->setHeader($header);
+ }
+
+ /**
+ * Updates seekPosition attribute from file to avoid to much access on file.
+ *
+ * @return void
+ */
+ public function updateSeekPosition () {
+ // Call block instance
+ $this->getBlockInstance()->updateSeekPosition();
+ }
+
+ /**
+ * Getter for total entries
+ *
+ * @return $totalEntries Total entries in this file
+ */
+ public final function getCounter () {
+ // Call block instance
+ return $this->getBlockInstance()->getCounter();
+ }
+
+ /**
+ * "Getter" for file size
+ *
+ * @return $fileSize Size of currently loaded file
+ */
+ public function getFileSize () {
+ // Call block instance
+ return $this->getBlockInstance()->getFileSize();
+ }
+
+ /**
+ * Writes data at given position
+ *
+ * @param $seekPosition Seek position
+ * @param $data Data to be written
+ * @param $flushHeader Whether to flush the header (default: flush)
+ * @return void
+ */
+ public function writeData ($seekPosition, $data, $flushHeader = TRUE) {
+ // Call block instance
+ $this->getBlockInstance()->writeData($seekPosition, $data, $flushHeader);
+ }
+
+ /**
+ * Getter for seek position
+ *
+ * @return $seekPosition Current seek position (stored here in object)
+ */
+ public function getSeekPosition () {
+ // Call block instance
+ return $this->getBlockInstance()->getSeekPosition();
+ }