Exemple #1
0
 /**
  * Makes the object unmodifiable.
  * @return void
  */
 public function freeze()
 {
     parent::freeze();
     foreach ($this->getArrayCopy() as $val) {
         if ($val instanceof self) {
             $val->freeze();
         }
     }
 }
Exemple #2
0
}
// List::__construct()
$arr = array('a' => $jack, 'b' => $mary, 'c' => $foo);
try {
    echo "Construct from array\n";
    $hashtable2 = new Hashtable($arr, 'Person');
} catch (Exception $e) {
    echo get_class($e), ': ', $e->getMessage(), "\n\n";
}
echo "Construct from array II.\n";
$hashtable2 = new Hashtable($arr);
Debug::dump($hashtable2);
// readonly collection
echo "Construct as readonly\n";
$hashtable2 = new Hashtable($hashtable);
$hashtable2->freeze();
Debug::dump($hashtable2->isFrozen());
try {
    echo "Adding Jack using []\n";
    $hashtable2['new'] = $jack;
} catch (Exception $e) {
    echo get_class($e), ': ', $e->getMessage(), "\n\n";
}
try {
    echo "Adding Jack using add\n";
    $hashtable2->add('new', $jack);
} catch (Exception $e) {
    echo get_class($e), ': ', $e->getMessage(), "\n\n";
}
try {
    echo "Removing using unset\n";