src/Conversation/ConversationRepository.php
public function add(EntityInterface $entity)
    {
        assert($entity instanceof Conversation);

        $this->conversationCollection[$entity->getConversationId()] = $entity;
    }
public function add(EntityInterface $entity)
    {
        assert($entity instanceof Conversation);

        $this->conversationCollection[$entity->getConversationId()] = $entity;
    }
{@inheritdoc}