Jackson解析自定义json到实体类

json文本

{
    "status": 0,
    "result": {
        "final": true,
        "hypotheses": [{
            "likelihood": 333.86676025390625,
            "transcript": "温格你家，",
            "word-alignment": [{
                "word": "温",
                "start": 3.4799999222159386,
                "length": 0.20999999530613422
            },
            {
                "word": "格",
                "start": 3.689999917522073,
                "length": 0.29999999329447746
            },
            {
                "word": "你家",
                "start": 4.229999905452132,
                "length": 0.3899999912828207
            }]
        }]
    },
    "segment-start": 0,
    "segment-length": 5.6099998746067286,
    "total-length": 5.9658750000000005,
    "segment": 0,
    "id": "d5e52f52-3d18-4f3e-9379-902183f3ac25"
}
{
    "status": 0,
    "result": {
        "final": true,
        "hypotheses": [{
            "likelihood": 179.34283447265625,
            "transcript": "温格你家小朋友今年上。",
            "word-alignment": [{
                "word": "温",
                "start": 0.6899999845772982,
                "length": 0.20999999530613422
            },
            {
                "word": "格",
                "start": 0.8999999798834324,
                "length": 0.2699999939650297
            },
            {
                "word": "你家",
                "start": 1.4399999678134918,
                "length": 0.3899999912828207
            },
            {
                "word": "小朋友",
                "start": 1.8299999590963125,
                "length": 0.6299999859184027
            },
            {
                "word": "今年",
                "start": 2.5199999436736107,
                "length": 0.41999999061226845
            },
            {
                "word": "上",
                "start": 2.969999933615327,
                "length": 0.47999998927116394
            }]
        }]
    },
    "segment-start": 5.9658750000000005,
    "segment-length": 4.0799999088048935,
    "total-length": 10.215875,
    "segment": 1,
    "id": "d5e52f52-3d18-4f3e-9379-902183f3ac25"
}

 

解析方法：

import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;

    ObjectMapper objectMapper = new ObjectMapper();
     try {

           ASRRecognizedResponse response = objectMapper.readValue(json, ASRRecognizedResponse.class);
           System.out.println(response);
        } catch (IOException e) {
            e.printStackTrace();
        }

相关实体类

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
public class ASRRecognizedResponse
{
    private String status;
    private String message;

    private Result result;

    @JsonProperty("segment-start")
    private String segmentStart;

    @JsonProperty("segment-length")
    private Float segmentLength;

    @JsonProperty("total-length")
    private Float totalLength;

    private short segment;

    private String id;
}

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@JsonIgnoreProperties("word-alignment")
public class Hypotheses
{
    private Float likelihood;
    private String transcript;
}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.util.List;

@Data
@NoArgsConstructor
public class Result{

    @JsonProperty("final")
    private Boolean finished;

    private List<Hypotheses> hypotheses;
}