AccessProxy.php

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<?php
namespace Magento\Framework\App\Cache\Type;

class AccessProxy extends \Magento\Framework\Cache\Frontend\Decorator\Bare
{
    private $_cacheState;

    private $_identifier;

    public function __construct(
        \Magento\Framework\Cache\FrontendInterface $frontend,
        \Magento\Framework\App\Cache\StateInterface $cacheState,
        $identifier
    ) {
        parent::__construct($frontend);
        $this->_cacheState = $cacheState;
        $this->_identifier = $identifier;
    }

    protected function _isEnabled()
    {
        return $this->_cacheState->isEnabled($this->_identifier);
    }

    public function test($identifier)
    {
        if (!$this->_isEnabled()) {
            return false;
        }
        return parent::test($identifier);
    }

    public function load($identifier)
    {
        if (!$this->_isEnabled()) {
            return false;
        }
        return parent::load($identifier);
    }

    public function save($data, $identifier, array $tags = [], $lifeTime = null)
    {
        if (!$this->_isEnabled()) {
            return true;
        }
        return parent::save($data, $identifier, $tags, $lifeTime);
    }

    public function remove($identifier)
    {
        if (!$this->_isEnabled()) {
            return true;
        }
        return parent::remove($identifier);
    }

    public function clean($mode = \Zend_Cache::CLEANING_MODE_ALL, array $tags = [])
    {
        if (!$this->_isEnabled()) {
            return true;
        }
        return parent::clean($mode, $tags);
    }
}