# 組件源碼 ``` /** * <b>方法描述：</b> 計算時間差(字符串) <br/> * <b>創建者：</b> admin <br/> * <b>創建時間：</b> 2020-12-18 10:06:32 <br/> * * @param time1 * 入參|源時間串(yyyyMMddHHmmss)|{@link java.lang.String} * @param time2 * 入參|目標時間串(yyyyMMddHHmmss)|{@link java.lang.String} * @param unit * 入參|時間單位(seconds/minutes/hours/days)|{@link java.lang.String} * @param diff * 出參|差值|{@link int} * @return -1 異常<br/> * 1 成功<br/> */ @Component(label = "計算時間差(字符串)", style = "判斷型", type = "同步組件", comment = "計算兩個字符串時間的差值,返回正整數", version = "1.0.0", deprecated = false, author = "admin", date = "2020-12-18 10:06:32") @InParams(param = {@Param(name = "time1", comment = "源時間串(yyyyMMddHHmmss)", type = java.lang.String.class), @Param(name = "time2", comment = "目標時間串(yyyyMMddHHmmss)", type = java.lang.String.class), @Param(name = "unit", comment = "時間單位(seconds/minutes/hours/days)", type = java.lang.String.class)}) @OutParams(param = {@Param(name = "diff", comment = "差值", type = int.class)}) @Returns(returns = {@Return(id = "-1", desp = "異常"), @Return(id = "1", desp = "成功")}) @Order(value = 2) public static ResultBase P_timeDiff(String time1, String time2, String unit) { try { SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMddHHmmss"); Date begDate = fmt.parse(time1); Date endDate = fmt.parse(time2); long nRet = begDate.getTime() - endDate.getTime(); nRet = nRet / 1000; if ("minutes".equalsIgnoreCase(unit)) { nRet = nRet / 60; } else if ("hours".equalsIgnoreCase(unit)) { nRet = (nRet / 60) / 60; } else if ("days".equalsIgnoreCase(unit)) { nRet = ((nRet / 60) / 60) / 24; } return ResultBase.newSuccessResult(Math.abs(nRet)); } catch (Exception ex) { AppLog.error(ex); return ResultBase.newExceptionResult("TPTD1004", "計算事件差異常:" + AppLog.errorMsg(ex)); } } ``` # 交易中組件使用方式  # 參數說明及示例 ## 入口參數 源時間串(yyyyMMddHHmmss)：輸入指定格式的日期字符串，示例： `"20201115000000"` 目標時間串(yyyyMMddHHmmss)：輸入指定格式的日期字符串，示例： `"20201012000000"` 時間單位(seconds/minutes/hours/days)：計算結果以什么時間單位顯示，示例： `"days"` ## 出口參數 差值：根據輸入參數計算后的結果，示例： `__INNER__["result"]`