X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Ffile_directories%2Fio%2Fclass_FrameworkFileInputOutputPointer.php;h=b703f094e9962c27b81fcf951f1b9120fc29f96a;hp=be8e86f05b3e592279b9d3572c1a08514474db49;hb=2ee664c52d9a8f3bd882212b19057a7c1096b7cf;hpb=87ecc6be399bf88d83093105c667d3abfd6593de

diff --git a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
index be8e86f0..b703f094 100644
--- a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
+++ b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
@@ -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]