Payment.java 文件源码

@EmbeddedId
@AttributeOverrides({
                @AttributeOverride(name = "customerNumber", column = @Column(name = "customerNumber", nullable = false)),
                @AttributeOverride(name = "checkNumber", column = @Column(name = "checkNumber", nullable = false, length = 50)) })
public PaymentId getId() {
        return this.id;
}