diff options
Diffstat (limited to 'Iterator/WeakStack.php')
| -rw-r--r-- | Iterator/WeakStack.php | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/Iterator/WeakStack.php b/Iterator/WeakStack.php index b4e5746..83ba98e 100644 --- a/Iterator/WeakStack.php +++ b/Iterator/WeakStack.php @@ -8,7 +8,7 @@ * * New BSD License * - * Copyright © 2007-2015, Ivan Enderlin. All rights reserved. + * Copyright © 2007-2015, Hoa community. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -34,31 +34,30 @@ * POSSIBILITY OF SUCH DAMAGE. */ -namespace Hoa\Praspel\Iterator { +namespace Hoa\Praspel\Iterator; /** * Class \Hoa\Praspel\Iterator\WeakStack. * * A weak stack is a SplStack with null elements that are not iterated. * - * @author Ivan Enderlin <ivan.enderlin@hoa-project.net> - * @copyright Copyright © 2007-2015 Ivan Enderlin. + * @copyright Copyright © 2007-2015 Hoa community * @license New BSD License */ - -class WeakStack extends \SplStack { - +class WeakStack extends \SplStack +{ /** * Skip null elements while validated the current one. * - * @access public * @return bool */ - public function valid ( ) { - - while( true === parent::valid() - && null === $this->current() - && null === parent::next()); + public function valid() + { + while ( + true === parent::valid() && + null === $this->current() && + null === parent::next() + ); return parent::valid(); } @@ -67,17 +66,16 @@ class WeakStack extends \SplStack { * Check whether the stack is empty or not. * An element is present if different of null. * - * @access public * @return bool */ - public function isEmpty ( ) { - - foreach($this as $element) - if(null !== $element) + public function isEmpty() + { + foreach ($this as $element) { + if (null !== $element) { return false; + } + } return true; } } - -} |