Esempi in PHP per BookList::getBook

Esempio n. 1

File: BookListReverseIterator.php Progetto: boiler256/DesignPatternsPHP

 /**
  * (PHP 5 &gt;= 5.0.0)<br/>
  * Checks if current position is valid
  * @link http://php.net/manual/en/iterator.valid.php
  * @return boolean The return value will be casted to boolean and then evaluated.
  *       Returns true on success or false on failure.
  */
 public function valid()
 {
     return null !== $this->bookList->getBook($this->currentBook);
 }

Esempio n. 2

File: BookListIterator.php Progetto: kabircse/DesignPatternsPHP

 /**
  * Return the current book
  * @link http://php.net/manual/en/iterator.current.php
  * @return Book Can return any type.
  */
 public function current()
 {
     return $this->bookList->getBook($this->currentBook);
 }