java-interview-lab/hibernate-jpa/src/main/java/lab/hibernate/model/SetItem.java

package lab.hibernate.model;

import jakarta.persistence.*;
import java.util.Objects;

/** hashCode built on the generated id: the classic trap. */
@Entity
public class SetItem {
    @Id
    @GeneratedValue
    public Long id;
    public String name;

    protected SetItem() {}

    public SetItem(String name) {
        this.name = name;
    }

    @Override
    public boolean equals(Object o) {
        return o instanceof SetItem other && Objects.equals(id, other.id);
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(id);
    }

    public Long getId() {
        return id;
    }

    public String getName() {
        return name;
    }
}