Response looks like this.

"foo": {
    "bar": [
        {
            "01": "100,000.25"
        },
        {
            "02": "80,000.40"
        },
        {
            "03": "120,000.60"
        },
        {
            "04": "70,000.35"
        },
        {
            "05": "110,000.55"
        },
        {
            "06": "130,000"
        },
        {
            "07": "90,000.30"
        },
        {
            "08": "70,000.25"
        },
        {
            "09": "110,000.70"
        },
        {
            "10": "120,000.55"
        },
        {
            "11": "140,000.40"
        },
        {
            "12": "110,000.50"
        }
    ],
}

I want parsing this data but, I can’t parsing this data
The DTO is as follows.

@Getter
@Builder
@NoArgsConstructor
@AllArgsConstructor
@ToString
public static class foo {

    @JsonProperty("bar")
    private List<Bar> barList;
    
    @Getter
    @Builder
    @NoArgsConstructor
    @AllArgsConstructor
    @ToString
    public static class Bar {

        @JsonProperty("01")
        private String january;

        @JsonProperty("02")
        private String february;

        @JsonProperty("03")
        private String march;

        @JsonProperty("04")
        private String april;

        @JsonProperty("05")
        private String may;

        @JsonProperty("06")
        private String june;

        @JsonProperty("07")
        private String july;

        @JsonProperty("08")
        private String august;

        @JsonProperty("09")
        private String september;

        @JsonProperty("10")
        private String october;

        @JsonProperty("11")
        private String november;

        @JsonProperty("12")
        private String december;
    }
}

i want parse this data with openfeign

And Result
Bar(january=100,000.10, february=null, march=null, april=null, may=null, june=null, july=null, august=null, september=null, october=null, november=null, december=null)