Pimcore\Model\Object\ClassDefinition::setName PHP Method

    public function setName($name)
    {
        $this->name = $name;
        return $this;
    }

 /**
  * Create a new definition
  *
  * @param $name
  * @return AbstractModel
  */
 protected function createDefinition($name)
 {
     $class = new ClassDefinition();
     $class->setName($name);
     return $class;
 }