在Kotlin中，可以这样做：

@Schema(description = "Your DTO")
    @JsonInclude(JsonInclude.Include.NON_NULL)
    data class YourDTO(
        @JsonProperty
        @field:Schema(
            description = "Date",
            type = "date-time",
            example = "2023-12-30 09:00",
            required = true
        )
        @NotNull
        val date: LocalDateTime,
        @field:Schema(description = "Number")
        @field:Size(max = 27)
        val number_a: String?,
        @field:Schema(
            minimum = "0",
            maximum = Int.MAX_VALUE.toString(),
            description = "Count"
        )
        val count: Int = 1,
        @field:ArraySchema(
            schema = Schema(
                maxLength = 2147483646,
                required = false
            ),
            arraySchema = Schema(
                description = "Comment",
            ),
            maxItems = Int.MAX_VALUE,
        )
        val comments: List<String>
    )