Eccube\Entity\Product::removeProductClass PHP Method

    public function removeProductClass(\Eccube\Entity\ProductClass $productClasses)
    {
        $this->ProductClasses->removeElement($productClasses);
    }

 /**
  * {@inheritDoc}
  */
 public function removeProductClass(\Eccube\Entity\ProductClass $productClasses)
 {
     $this->__initializer__ && $this->__initializer__->__invoke($this, 'removeProductClass', array($productClasses));
     return parent::removeProductClass($productClasses);
 }