WsdlToPhp\PackageGenerator\Model\AbstractModel::setIsAbstract PHP Method

    public function setIsAbstract($isAbstract)
    {
        $this->isAbstract = $isAbstract;
        return $this;
    }

 /**
  * @param AttributeHandler $tagAttribute
  * @param AbstractModel $model
  */
 protected function parseTagAttributeAbstract(AttributeHandler $tagAttribute, AbstractModel $model)
 {
     $model->setIsAbstract($tagAttribute->getValue(false, true, 'bool'));
 }