From 669906b87674d4b60a6fd5ea3a938c636952dbc2 Mon Sep 17 00:00:00 2001 From: whyclxw <810412026@qq.com> Date: 星期四, 19 六月 2025 21:08:36 +0800 Subject: [PATCH] 预警分析管理-主属性和分析属性 --- src/main/java/com/whyc/util/ActionUtil.java | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-) diff --git a/src/main/java/com/whyc/util/ActionUtil.java b/src/main/java/com/whyc/util/ActionUtil.java index 3b2bd86..13cab65 100644 --- a/src/main/java/com/whyc/util/ActionUtil.java +++ b/src/main/java/com/whyc/util/ActionUtil.java @@ -18,6 +18,7 @@ import java.text.ParseException; import java.text.SimpleDateFormat; import java.time.LocalDate; +import java.time.format.DateTimeFormatter; import java.util.*; import java.util.regex.Matcher; import java.util.regex.Pattern; @@ -27,6 +28,8 @@ public static String time_yyyyMMddHHmmss = "yyyy-MM-dd HH:mm:ss"; public static String time_yyyyMMdd = "yyyy-MM-dd"; + public static String time_yyyyMM = "yyyy-MM"; + public static String time_yyyy_MM = "yyyy_MM"; public static String time_yyyyMMdd_HH_mm_ss = "yyyy-MM-dd_HH_mm_ss"; public static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); public static SimpleDateFormat sdfwithOutday = new SimpleDateFormat("yyyy_MM"); @@ -637,5 +640,45 @@ } return lang; } + //涓ゆ椂闂翠箣闂寸殑骞存湀闆嗗悎 + public static List<String> getDateListBetweenDates(Date startTime, Date endTime) { + // 鎸囧畾寮�濮嬫棩鏈熷拰缁撴潫鏃ユ湡 + LocalDate startDate = LocalDate.of(startTime.getYear() + 1900, startTime.getMonth() + 1, startTime.getDay()); // 绀轰緥璧峰鏃ユ湡 + LocalDate endDate = LocalDate.of(endTime.getYear() + 1900, endTime.getMonth() + 1, endTime.getDay()); // 绀轰緥缁撴潫鏃ユ湡 + List<String> dateList = new ArrayList<>(); + LocalDate currentDate = startDate; + DateTimeFormatter formatter = DateTimeFormatter.ofPattern(ActionUtil.time_yyyy_MM); + while (!currentDate.isAfter(endDate)) { + String formattedDate = currentDate.format(formatter); + dateList.add(formattedDate); + currentDate = currentDate.plusMonths(1); + } + return dateList; + } + // 鍖归厤 "_" 鍚庤窡涓�涓瓧姣嶏紙灏忓啓鎴栧ぇ鍐欙級 + public static String toCamelCase(String input) { + // 鍖归厤 "_" 鍚庤窡涓�涓瓧姣嶏紙灏忓啓鎴栧ぇ鍐欙級 + Pattern pattern = Pattern.compile("_(\\w)"); + Matcher matcher = pattern.matcher(input); + StringBuffer result = new StringBuffer(); + + while (matcher.find()) { + // 灏嗗尮閰嶅埌鐨勫瓧姣嶈浆涓哄ぇ鍐欙紝骞舵浛鎹㈡帀鍓嶉潰鐨勪笅鍒掔嚎 + matcher.appendReplacement(result, matcher.group(1).toUpperCase()); + } + matcher.appendTail(result); + + return result.toString(); + } + + public static void main(String[] args) throws ParseException { + /*List<String> dateList =getDateListBetweenDates(ActionUtil.sdf.parse("2025-01-01 00:00:00"),new Date()); + for (String date : dateList) { + System.out.println(date); + }*/ + //System.out.println(toCamelCase("user_name_and_age")); + Date time1=getDateAdd(new Date(),-10); + System.out.println(ActionUtil.sdf.format(time1)); + } } -- Gitblit v1.9.1