topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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professional-php-06-class.collectioniterator.php / php



  <?
  class CollectionIterator implements Iterator {
  
     private _collection;
     private _currIndex = 0;
     private _keys;
  
     function __construct(Collection objCol) {
       this->_collection = objCol;
       this->_keys = this->_collection->keys();
     }
  
     function rewind() {
       this->_currIndex = 0;
     }
  
     function hasMore() {
       return this->_currIndex < this->_collection->length();
     }
  
     function key() {
       return this->_keys[this->_currIndex];
     }
  
     function current() {
       return this->_collection->getItem(this->_keys[this->_currIndex]);
     }
  
     function next() {
       this->_currIndex++;
     }
  }
  ?>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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