graphs/cpp/doubly_linked_list/node.cc


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#include "node.hh"

Node::Node(int v)
    : val_{ v }
{}
int Node::get_val() const
{
    return val_;
}
void Node::set_val(int val)
{
    val_ = val;
}
std::shared_ptr<Node> Node::get_next() const
{
    return next_;
}
void Node::set_next(std::shared_ptr<Node> next)
{
    next_ = next;
}
std::shared_ptr<Node> Node::get_prev() const
{
    return prev_.lock();
}
void Node::set_prev(std::shared_ptr<Node> prev)
{
    prev_ = prev;
}