Use Current Template as a Template Parameter to one of the Template Parameters

I am trying to make a generic graph structure, but I am running into this circular dependency between vertices and edges. I define my Vertex and Edge classes like so: template<typename EdgeType> struct Vertex { std::vector<EdgeType> successors; }; template<typename EdgeCostType, typename VertexWrapper> struct Edge { EdgeCostType cost; VertexWrapper source; VertexWrapper dest; }; I would like…

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sharing pk using onetoone in hibernate

I want to share primary key using one-to-one relation. and when parents are persisted, their children also be persisted (CascadeType.ALL) this is my code @Entity @Table(name = “TB_PAR”) @Data public class Par implements Serializable { @Id @Column(name = “ID”) @GeneratedValue(generator = “UUID”) @GenericGenerator(name = “UUID”, strategy = “org.hibernate.id.UUIDGenerator”) private UUID id; @OneToOne(cascade = CascadeType.ALL) @JoinColumn(name…

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