<span>public</span> <span>class</span> ObjectMapperExample {

    <span>public</span> static void main(<span>String</span>[] args) throws Exception {
        <span>String</span> json = <span>"{n"</span> +
            <span>"    "</span>Data<span>": [{"</span>ID<span>":"</span>vt<span>", "</span>Name<span>":"</span>vuong<span>"}, {"</span>ID<span>":"</span>ha<span>", "</span>Name<span>":"</span>hoang<span>"}],n"</span> +
            <span>"    "</span>ErrorCode<span>": null,n"</span> +
            <span>"    "</span>ErrorMsg<span>": nulln"</span> +
            <span>"}"</span>;
        ObjectMapper objectMapper = <span>new</span> ObjectMapper();

        System.out.println(objectMapper.readValue(json, ApiResponse.<span>class</span>));
    }

    @ToString
    <span>public</span> static <span>class</span> ApiResponse {
        @JsonProperty(<span>"Data"</span>)
        <span>private</span> List&lt;User&gt; data;
        @JsonProperty(<span>"ErrorCode"</span>)
        <span>private</span> <span>String</span> errorCode;
        @JsonProperty(<span>"ErrorMsg"</span>)
        <span>private</span> <span>String</span> errorMess;
    }

    @ToString
    <span>private</span> static <span>class</span> User {
        @JsonProperty(<span>"ID"</span>)
        <span>private</span> <span>String</span> id;
        @JsonProperty(<span>"Name"</span>)
        <span>private</span> <span>String</span> name;
    }
}

// kết quả là: ObjectMapperExample.ApiResponse(
data=[
ObjectMapperExample.User(id=vt, name=vuong),
ObjectMapperExample.User(id=ha, name=hoang)],
errorCode=null,
errorMess=null
)