diff options
Diffstat (limited to 'ext/spl/internal/splobjectstorage.inc')
| -rwxr-xr-x | ext/spl/internal/splobjectstorage.inc | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/ext/spl/internal/splobjectstorage.inc b/ext/spl/internal/splobjectstorage.inc index a6adafb67..d5f172565 100755 --- a/ext/spl/internal/splobjectstorage.inc +++ b/ext/spl/internal/splobjectstorage.inc @@ -1,118 +1,118 @@ -<?php
-
+<?php + /** @file splobjectstorage.inc * @ingroup SPL * @brief class SplObjectStorage * @author Marcus Boerger - * @date 2003 - 2005 + * @date 2003 - 2009 * * SPL - Standard PHP Library */ -/**
- * @brief Object storage
- * @author Marcus Boerger
- * @version 1.0
- * @since PHP 5.1.2
- *
- * This container allows to store objects uniquly without the need to compare
- * them one by one. This is only possible internally. The code represenation
- * here therefore has a complexity of O(n) while the actual implementation has
- * complexity O(1).
- */
-class SplObjectStorage implements Iterator, Countable
-{
- private $storage = array();
- private $index = 0;
-
- /** Rewind to top iterator as set in constructor
- */
- function rewind()
- {
- rewind($this->storage);
- }
-
- /** @return whether iterator is valid
- */
- function valid()
- {
- return key($this->storage) !== false;
- }
-
- /** @return current key
- */
- function key()
- {
- return $this->index;
- }
-
- /** @return current object
- */
- function current()
- {
- return current($this->storage);
- }
-
- /** Forward to next element
- */
- function next()
- {
- next($this->storage);
- $this->index++;
- }
-
- /** @return number of objects in storage
- */
- function count()
- {
- return count($this->storage);
- }
-
- /** @param obj object to look for
- * @return whether $obj is contained in storage
- */
- function contains($obj)
- {
- if (is_object($obj))
- {
- foreach($this->storage as $object)
- {
- if ($object === $obj)
- {
- return true;
- }
- }
- }
- return false;
- }
-
- /** @param $obj new object to attach to storage if not yet contained
- */
- function attach($obj)
- {
- if (is_object($obj) && !$this->contains($obj))
- {
- $this->storage[] = $obj;
- }
- }
-
- /** @param $obj object to remove from storage
- */
- function detach($obj)
- {
- if (is_object($obj))
- {
- foreach($this->storage as $idx => $object)
- {
- if ($object === $obj)
- {
- unset($this->storage[$idx]);
- $this->rewind();
- return;
- }
- }
- }
- }
-}
-
+/** + * @brief Object storage + * @author Marcus Boerger + * @version 1.0 + * @since PHP 5.1.2 + * + * This container allows to store objects uniquly without the need to compare + * them one by one. This is only possible internally. The code represenation + * here therefore has a complexity of O(n) while the actual implementation has + * complexity O(1). + */ +class SplObjectStorage implements Iterator, Countable +{ + private $storage = array(); + private $index = 0; + + /** Rewind to top iterator as set in constructor + */ + function rewind() + { + rewind($this->storage); + } + + /** @return whether iterator is valid + */ + function valid() + { + return key($this->storage) !== false; + } + + /** @return current key + */ + function key() + { + return $this->index; + } + + /** @return current object + */ + function current() + { + return current($this->storage); + } + + /** Forward to next element + */ + function next() + { + next($this->storage); + $this->index++; + } + + /** @return number of objects in storage + */ + function count() + { + return count($this->storage); + } + + /** @param obj object to look for + * @return whether $obj is contained in storage + */ + function contains($obj) + { + if (is_object($obj)) + { + foreach($this->storage as $object) + { + if ($object === $obj) + { + return true; + } + } + } + return false; + } + + /** @param $obj new object to attach to storage if not yet contained + */ + function attach($obj) + { + if (is_object($obj) && !$this->contains($obj)) + { + $this->storage[] = $obj; + } + } + + /** @param $obj object to remove from storage + */ + function detach($obj) + { + if (is_object($obj)) + { + foreach($this->storage as $idx => $object) + { + if ($object === $obj) + { + unset($this->storage[$idx]); + $this->rewind(); + return; + } + } + } + } +} + ?> |