protected function callCacheMethod($method, array $args = array())
	{
		if (isset($args[0])) {
			// If we are auto prefixing all keys with a namespace, do that here
			if($this->prefix) {
				$args[0] = $this->prefix.$this->delimiter.$args[0];
			}

			// Convert the user supplied key into one actually used in the cache
			$args[0] = $this->mapper->parse($args[0]);
		}

		// Call the method on the cache class, passing in supplied arguments
		return call_user_func_array(array($this->cache, $method), $args);
	}