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Diffstat (limited to 'ext/spl/examples/searchiterator.inc')
-rwxr-xr-x | ext/spl/examples/searchiterator.inc | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/ext/spl/examples/searchiterator.inc b/ext/spl/examples/searchiterator.inc deleted file mode 100755 index 944a4ac5a5..0000000000 --- a/ext/spl/examples/searchiterator.inc +++ /dev/null @@ -1,58 +0,0 @@ -<?php - -/** @file searchiterator.inc - * @ingroup Examples - * @brief abstract class SearchIterator - * @author Marcus Boerger - * @date 2003 - 2005 - * - * SPL - Standard PHP Library - */ - -/** @ingroup Examples - * @brief Iterator to search for a specific element - * @author Marcus Boerger - * @version 1.0 - * - * This extended FilterIterator stops after finding the first acceptable - * value. - */ -abstract class SearchIterator extends FilterIterator -{ - /** @internal whether an entry was found already */ - private $done = false; - - /** Rewind and reset so that it once again searches. - * @return void - */ - function rewind() - { - parent::rewind(); - $this->done = false; - } - - /** @return whether the current element is valid - * which can only happen once per iteration. - */ - function valid() - { - return !$this->done && parent::valid(); - } - - /** Do not move forward but instead mark as finished. - * @return void - */ - function next() - { - $this->done = true; - } - - /** Aggregates the inner iterator - */ - function __call($func, $params) - { - return call_user_func_array(array($this->getInnerIterator(), $func), $params); - } -} - -?>
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