ViewsPluginAnnotationBase.php

<?php

namespace Drupal\views\Annotation;

use Drupal\Component\Annotation\AnnotationInterface;
use Drupal\Component\Annotation\Plugin;

/**
 * Defines an abstract base class for all views plugin annotations.
 */
abstract class ViewsPluginAnnotationBase extends Plugin implements AnnotationInterface {
    
    /**
     * Whether or not to register a theme function automatically.
     *
     * @var bool (optional)
     */
    public $register_theme = TRUE;

}