我有一个使用Spring Boot 1.5.1和Spring Data Rest的数据库服务.我将我的实体存储在MySQL数据库中,并使用Spring的PagingAndSortingRepository通过REST访问它们.我发现this声明支持按嵌套参数排序,但我找不到按嵌套字段排序的方法.

我有这些课程：

@Entity(name = "Person")
@Table(name = "PERSON")
public class Person {
    @ManyToOne
    protected Address address;

    @ManyToOne(targetEntity = Name.class,cascade = {
        CascadeType.ALL
    })
    @JoinColumn(name = "NAME_PERSON_ID")
    protected Name name;

    @Id
    protected Long id;

    // Setter,getters,etc.
}

@Entity(name = "Name")
@Table(name = "NAME")
public class Name{

    protected String firstName;

    protected String lastName;

    @Id
    protected Long id;

    // Setter,etc.
}

例如,使用该方法时：

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