Satisfied Pointer again.
[core.git] / inc / classes / main / file_directories / io / class_FrameworkFileInputOutputPointer.php
index be8e86f05b3e592279b9d3572c1a08514474db49..b703f094e9962c27b81fcf951f1b9120fc29f96a 100644 (file)
@@ -183,6 +183,37 @@ class FrameworkFileInputOutputPointer extends BaseFileIo implements InputOutputP
        public function analyzeFile () {
                throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
        }
+
+       /**
+        * Advances to next "block" of bytes
+        *
+        * @return      void
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function next () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
+
+       /**
+        * Checks wether the current entry is valid (not at the end of the file).
+        * This method will return TRUE if an emptied (nulled) entry has been found.
+        *
+        * @return      $isValid        Whether the next entry is valid
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function valid () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
+
+       /**
+        * Gets current seek position ("key").
+        *
+        * @return      $key    Current key in iteration
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function key () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
 }
 
 // [EOF]