@@ -55,10 +55,11 @@
 
 /**
  * @brief Returns the handler for the specified URI.
  *
  * @return The handler for the specified URI.
+ * @throw OFUnsupportedProtocolException The specified URI is not supported
  */
 + (OFURIHandler *)handlerForURI: (OFURI *)URI;
 
 /**
  * @brief Opens the item at the specified URI.
@@ -80,10 +81,11 @@
  *	       @n
  *	       The handler is allowed to not implement all modes and is also
  *	       allowed to implement additional, scheme-specific modes.
  * @return The opened stream if it was successfully opened
  * @throw OFOpenItemFailedException Opening the item failed
+ * @throw OFUnsupportedProtocolException The specified URI is not supported
  */
 + (OFStream *)openItemAtURI: (OFURI *)URI mode: (OFString *)mode;
 
 - (instancetype)init OF_UNAVAILABLE;
 
@@ -115,10 +117,12 @@
  *	       @n
  *	       The handler is allowed to not implement all modes and is also
  *	       allowed to implement additional, scheme-specific modes.
  * @return The opened stream if it was successfully opened
  * @throw OFOpenItemFailedException Opening the item failed
+ * @throw OFUnsupportedProtocolException The specified URI is not supported by
+ *					 the handler
  */
 - (OFStream *)openItemAtURI: (OFURI *)URI mode: (OFString *)mode;
 
 /**
  * @brief Returns the attributes for the item at the specified URI.