我有一个Sping Boot - Camel应用程序，它连接到一个Postgre数据库，并从一个Select查询中返回以下数组：

[{id=1, name=JENNY, country=LB}, {id=2, name=AMIGOSCODE, country=UK}]

ID在数据库中的类型为bigint，但名称的类型为string
当执行下列程式码时：

@Component
public class InsertRestService extends RouteBuilder {

    @Override
    public void configure() throws Exception {

        rest("/").produces("application.json")
        .get("selectPerson/{name}")//.outType(EmployeeInfo.class)
        .to("direct:selectPerson");

    from("direct:selectPerson")
        .transform().simple("SELECT * FROM person WHERE name=" + "'${header.name}'")
        .log("${body}")
        .to("jdbc:dataSource") //spring boot starter jdbc creates the bean in the registry
        .process(new Processor() {
            public void process(Exchange xchg) throws Exception {
               //the camel jdbc select query has been executed. We get the list of employees.
                ArrayList<HashMap<String, String>> dataList = (ArrayList<HashMap<String, String>>) xchg.getIn().getBody();

                List<EmployeeInfo> employees = new ArrayList<EmployeeInfo>();
                System.out.println(dataList);
                for (HashMap<String, String> data : dataList) {
                    EmployeeInfo employee = new EmployeeInfo();

                    employee.setEmpId(data.get("id"));

                    employee.setEmpName(data.get("name"));

                    employees.add(employee);

                }
                xchg.getIn().setBody(employees)
                ;
            }

        })
        .marshal().json(JsonLibrary.Gson)
        .log("${body}");

    }
}

我收到以下错误：

java.lang.ClassCastException: class java.lang.Long cannot be cast to class java.lang.String (java.lang.Long and java.lang.String are in module java.base of loader 'bootstrap')

我认为这是因为hashmap HashMap<String, String>具有类型字符串，但我不知道如何做，因为我在hashMap中混合了类型。
还我一个班：

public class EmployeeInfo {

    private String empId;
    private String empName;

    public String getEmpId() {
        return empId;
    }

    public void setEmpId(String empId) {
        this.empId = empId;
    }

    public String getEmpName() {
        return empName;
    }

    public void setEmpName(String empName) {
        this.empName = empName;
    }

    @Override
    public String toString() {
        return "[empId=" + empId + ", empName=" + empName + "]";
    }

}

当试图将empId的类型更改为'' long ''时，它不能很好地工作。
我将感激任何帮助！提前感谢！