interface ResourceTypeRepositoryInterface

interface ResourceTypeRepositoryInterface {
    
    /**
     * Gets all JSON:API resource types.
     *
     * @return \Drupal\jsonapi\ResourceType\ResourceType[]
     *   The set of all JSON:API resource types in this Drupal instance.
     */
    public function all();
    
    /**
     * Gets a specific JSON:API resource type based on entity type ID and bundle.
     *
     * @param string $entity_type_id
     *   The entity type ID.
     * @param string $bundle
     *   The ID for the bundle to find. If the entity type does not have a bundle,
     *   then the entity type ID again.
     *
     * @return \Drupal\jsonapi\ResourceType\ResourceType
     *   The requested JSON:API resource type, if it exists. NULL otherwise.
     *
     * @see \Drupal\Core\Entity\EntityInterface::bundle()
     */
    public function get($entity_type_id, $bundle);
    
    /**
     * Gets a specific JSON:API resource type based on a supplied typename.
     *
     * @param string $type_name
     *   The public typename of a JSON:API resource.
     *
     * @return \Drupal\jsonapi\ResourceType\ResourceType|null
     *   The resource type, or NULL if none found.
     */
    public function getByTypeName($type_name);

}