ContentTypeFactory.php

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<?php
namespace Magento\Framework\View\Element\UiComponent\ContentType;

use Magento\Framework\ObjectManagerInterface;

class ContentTypeFactory
{
    protected $types;

    protected $objectManager;

    public function __construct(ObjectManagerInterface $objectManager, array $types)
    {
        $this->types = $types;
        $this->objectManager = $objectManager;
    }

    public function get($type)
    {
        if (!isset($this->types[$type])) {
            throw new \InvalidArgumentException(sprintf("Wrong content type '%s', renderer not exists.", $type));
        }

        $contentRender = $this->objectManager->get($this->types[$type]);
        if (!$contentRender instanceof ContentTypeInterface) {
            throw new \InvalidArgumentException(
                sprintf('"%s" must implement the interface ContentTypeInterface.', $this->types[$type])
            );
        }

        return $contentRender;
    }
}