resttemplate 请求返回值为范型

public BaseResult test(){
    Page page = new Page();
    page.setPageNo(1);
    page.setPageSize(10);
    HttpEntity httpEntity = new HttpEntity(page);
    ParameterizedTypeReference> typeRef = new ParameterizedTypeReference>() {};
    String url = "url";
    BaseResult result = restTemplate.exchange(url, HttpMethod.POST, httpEntity, typeRef).getBody();
    return result;
}

 

    public BaseResult test1(){
        Page page = new Page();
        page.setPageNo(1);
        page.setPageSize(10);
        String url = "url";
        String result = restTemplate.postForEntity (url,  page, String.class).getBody();
        BaseResult placeTypeBaseResult = new Gson().fromJson(result, new TypeToken>() {}.getType());
        return placeTypeBaseResult;
    } 

package com.example.demo.dto;

/**
 * @author 
 * @description TODO
 * @date 2019/3/12
 */
public class BaseResult {

    private int resultCode;
    private BaseResultData data;

    public int getResultCode() {
        return resultCode;
    }

    public void setResultCode(int resultCode) {
        this.resultCode = resultCode;
    }

    public BaseResultData getData() {
        return data;
    }

    public void setData(BaseResultData data) {
        this.data = data;
    }
}

package com.example.demo.dto;

import java.util.List;

/**
 * @author 
 * @description TODO
 * @date 2019/3/12
 */
public class BaseResultData {
    private int pageNo;
    private int pageSize;
    private int totalPage;
    private int total;
    private List rows;

    public int getPageNo() {
        return pageNo;
    }

    public void setPageNo(int pageNo) {
        this.pageNo = pageNo;
    }

    public int getPageSize() {
        return pageSize;
    }

    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }

    public int getTotalPage() {
        return totalPage;
    }

    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }

    public int getTotal() {
        return total;
    }

    public void setTotal(int total) {
        this.total = total;
    }

    public List getRows() {
        return rows;
    }

    public void setRows(List rows) {
        this.rows = rows;
    }
}