public function getData()
    {
        if (!$this->initialized) {
            $this->value = ($this->initializer)($this->id);
            $this->initialized = true;
        }

        return $this->value;
    }
public function getData()
    {
        if (!$this->initialized) {
            $this->value = ($this->initializer)($this->id);
            $this->initialized = true;
        }

        return $this->value;
    }
{@inheritdoc}