#pragma once
#include "links/BaseLink.h"
#include <stdexcept>

/// \brief Связь для листового узла, не допускающая дочерних элементов.
template <class TElem>
class LeafLink : public BaseLink<TElem> {
public:
	using ElemPtr = std::shared_ptr<TElem>;

	LeafLink(std::shared_ptr<TElem> e) : BaseLink<TElem>(e) {}

	void addChild(const ElemPtr&) override {
		throw std::logic_error("Leaf cannot have children");
	}
};