Method empty

libsolutil/CommonData.h:352–352

	std::vector<T> const& contents() const { return m_contents; }
	size_t size() const { return m_contents.size(); }
	bool empty() const { return m_contents.empty(); }
	auto begin() const { return m_contents.begin(); }
	auto end() const { return m_contents.end(); }
	void clear() { m_contents.clear(); }