尝试使用自定义转换器的dozzer映射将列表类型的响应映射到另一个对象时获取Null

Question

我到处搜索但是没有找到解决我问题的方法。 我有以下课程：

    class Output{
        private List<Response> response=new ArrayList<Response>();
        public List<Response> getResponse(){
return this.response;}
public void setResponse(final List<Response> response) { 
this.response= response;}
}
class Response
private String amount
public String getAmount(){ 
return this.amount;}
public void setAmount(String amount) { 
this.amount = amount;}
}

我有另一组课程

class Otherlist{
private List<Otherresponse> otherresponse=new ArrayList<Otherresponse>();
public List<Otherresponse> getOtherResponse(){
return this.otherresponse;}
public void setOtherResponse(final List<Otherresponse> otherresponse) { 
this.otherresponse= otherresponse;}
}

class Otherresponse{
private String  iamount
public String getIamount() { 
return iamount;}
public void setIamount(final String iamount) { 
this.iamount = iamount;}
}

映射xml看起来像 DozzerMapping.xml

<mapping>
<class-a>Response</class-a>
<class-b>Otherresponse</class-b>
<field>
<a>amount</a>
<b>iamount</b>
</field>
</mapping>

我有一个控制器类，我收到json响应作为对象列表。但是我需要将收到的对象列表（Response类）映射到前端（Otherresponse类）。我无法映射从Response到Otherresponse的值。打印其他响应对象时，我得到null。映射的控制器类如下：

public class Controller{
Otherresponse otherresponse= this.dozerMapper.map(response.getBody(), Otherresponse.class)

}