我正在寻找一种方法来对从示例数据库中显示的列表进行排序

Question

我想对从fhir数据库中获得的列表进行排序。它基本上是一个要求它的数组列表，我在Java源代码中看不到数据本身

试图用html对其进行排序，但没有起作用。 我还尝试了Collections类的sort（）方法。 然后，使用reverse（）方法反转数组列表。

ArrayList<sample.jersey.db.Patient> list = new ArrayList<sample.jersey.db.Patient>();

        for (Entry e : response.getEntry()) {
            Patient p = (Patient) e.getResource();
            sample.jersey.db.Patient pat = new sample.jersey.db.Patient();
            pat.setId(p.getId().getIdPartAsLong());
            pat.setName(p.getNameFirstRep().getNameAsSingleString());
            try {
                pat.setBirthdate(p.getBirthDate().toString());
            }
            catch (NullPointerException ex){
                pat.setBirthdate("missing");
            }
            list.add(pat);
            patientRepository.save(pat);
            logger.info(p.toString() + ": " + e.getFullUrl());
            logger.info("Name: " + p.getNameFirstRep().getNameAsSingleString());
            //logger.info("Birthdate: " + p.getBirthDate().toString());
        }


        model.addAttribute("p_repo", serverBase);
        model.addAttribute("p_info", infoBase);
        model.addAttribute("p_number", response.getEntry().size());

        model.addAttribute("patientList", list);
        if (response.getTotal() == null)
            model.addAttribute("p_total", "Not Available");
        else
            model.addAttribute("p_total", response.getTotal());

        FhirContext ctx = FhirContext.forDstu2();

        String serverBase = "http://hapi.fhir.org/baseDstu2";

        String infoBase = "https://fhirtest.uhn.ca/resource?serverId=hapi_dev&pretty=true&resource=Patient";
        serverId=hapi_dev&pretty=true&resource=Patient
        IGenericClient client = ctx.newRestfulGenericClient(serverBase);


        ca.uhn.fhir.model.dstu2.resource.Bundle response = client.search().forResource(Patient.class)
                // .where(Patient.BIRTHDATE.beforeOrEquals().day("2017-01-01"))
                // .and(Patient.CAREPROVIDER.hasChainedProperty(Organization.NAME.matches().value("Health")))
                .returnBundle(ca.uhn.fhir.model.dstu2.resource.Bundle.class).execute();

public class Patient {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String name;
    private Date date;
    private String birthdate;


    public Patient() {
    }

    public Patient(String name) {
        this.name = name;
        this.date = new Date();
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    } 

    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }


    @Override
    public String toString() {
        return "Patient{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", date=" + date +
                '}';
    }

    public String getBirthdate() {
        return birthdate;
    }

    public void setBirthdate(String birthdate) {
        this.birthdate = birthdate;
    }
}

到目前为止，当我再次检查该网站时，基本上没有任何改变