mirror of
https://github.com/php/php-src.git
synced 2024-09-25 03:47:26 +00:00
68c22fba72
- Checkin doxygen config file # A patched version of doxygen is needed, hopefully 1.3.8 will contain it
62 lines
977 B
PHP
Executable File
62 lines
977 B
PHP
Executable File
<?php
|
|
|
|
/** @file emptyiterator.inc
|
|
* @ingroup Examples
|
|
* @brief class EmptyIterator
|
|
* @author Marcus Boerger
|
|
* @date 2003 - 2004
|
|
*
|
|
* SPL - Standard PHP Library
|
|
*/
|
|
|
|
/** @ingroup Examples
|
|
* @brief An empty Iterator
|
|
* @author Marcus Boerger
|
|
* @version 1.0
|
|
*
|
|
*/
|
|
class EmptyIterator implements Iterator
|
|
{
|
|
/** No operation.
|
|
* @return void
|
|
*/
|
|
function rewind()
|
|
{
|
|
// nothing to do
|
|
}
|
|
|
|
/** @return \c false
|
|
*/
|
|
function valid()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/** This function must not be called. It throws an exception upon access.
|
|
* @throw Exception
|
|
* @return void
|
|
*/
|
|
function current()
|
|
{
|
|
throw new Exception('Accessing the value of an EmptyIterator');
|
|
}
|
|
|
|
/** This function must not be called. It throws an exception upon access.
|
|
* @throw Exception
|
|
* @return void
|
|
*/
|
|
function key()
|
|
{
|
|
throw new Exception('Accessing the key of an EmptyIterator');
|
|
}
|
|
|
|
/** No operation.
|
|
* @return void
|
|
*/
|
|
function next()
|
|
{
|
|
// nothing to do
|
|
}
|
|
}
|
|
|
|
?>
|