jpa構成OneToOne関係

@Entity
@Table(name = "tb_user")
@SequenceGenerator(name = "tb_user_sq",sequenceName = "tb_user_sqe")
public class TbUser extends BaseEntity{


    /**
     *    
     */
    private String userName;
    /**
     *    
     */
    private String loginName;
    /**
     *     
     */
    private String passWord;
    /**
     *    
     */
    private String telPhone;
    /**
     *           
     */
    private TbRole tbRole;

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getLoginName() {
        return loginName;
    }

    public void setLoginName(String loginName) {
        this.loginName = loginName;
    }

    public String getPassWord() {
        return passWord;
    }

    public void setPassWord(String passWord) {
        this.passWord = passWord;
    }

    public String getTelPhone() {
        return telPhone;
    }

    public void setTelPhone(String telPhone) {
        this.telPhone = telPhone;
    }

    @Id
    @Override
    @GeneratedValue(generator = "tb_user_sq",strategy = GenerationType.SEQUENCE)
    public Long getId() {
        return this.id;
    }
    @OneToOne
    @JoinColumn(name = "tb_role")
    public TbRole getTbRole() {
        return tbRole;
    }

    public void setTbRole(TbRole tbRole) {
        this.tbRole = tbRole;
    }
}

@Entity
@Table(name = "tb_role")
@SequenceGenerator(name = "tb_role_sq",sequenceName = "tb_role_sqe")
public class TbRole extends BaseEntity{


    @Override
    @Id
    @GeneratedValue(generator = "tb_role_sq",strategy = GenerationType.SEQUENCE)
    public Long getId() {
        return this.id;
    }

    private String roleName;

    private TbUser tbUser;

    public String getRoleName() {
        return roleName;
    }

    public void setRoleName(String roleName) {
        this.roleName = roleName;
    }
    @OneToOne
    @JoinColumn(name = "tb_user")
    public TbUser getTbUser() {
        return tbUser;
    }

    public void setTbUser(TbUser tbUser) {
        this.tbUser = tbUser;
    }
}