问Java SpringBoot中基于日期的排序

EN

    /*
     * Get  Risk Evaluation based on id
     */
    public List<RiskEvaluation> getByTest(String test) {
        return riskEvaluationRepository.findByTest(test);
    }

@GetMapping("/{test}")
    @ApiOperation(value = "gets", notes = "Get all the Risk Assessments based on TEST.", response = RiskEvaluation.class, tags = {"GetsAllRisksforaTEST",})
    public List<RiskEvaluation> getByTest(@PathVariable("test") String test) {
        return scoringService.getByTest(test);
    }

{
        "accountID": null,
        "bap_id": "cccccccccc",
        "release_version": "1.9",
        "risk_level": "Medium",
        "risk_score": 2,
        "createdOn": 1533584332466,
        "updatedOn": 1533584332466,
        "id": "8340f05c-06c4-430a-bbbd-a53d0ce60dea"
    },
    {
        "accountID": null,
        "bap_id": "cccccccccc",
        "release_version": "1.9",
        "risk_level": "Medium",
        "risk_score": 2,
        "createdOn": 1533584551115,
        "updatedOn": 1533584551115,
        "id": "ae175b92-805d-46b5-8f67-95795e232057"
    },
    {
        "accountID": null,
        "bap_id": "cccccccccc",
        "release_version": "2.0",
        "risk_level": "Medium",
        "risk_score": 2,
        "createdOn": 1533584718584,
        "updatedOn": 1533584718584,
        "id": "d19177ef-b8c4-4951-bbdb-4e4d7274be81"
}