| 提交 | 用户 | age | ||
| 826b66 | 1 | package com.hx.util; |
| C | 2 | |
| 3 | import java.math.BigDecimal; | |
| 4 | import java.math.RoundingMode; | |
| 5 | import java.text.ParseException; | |
| 6 | import java.text.SimpleDateFormat; | |
| 7 | import java.util.Calendar; | |
| 8 | import java.util.Date; | |
| 9 | import java.util.Locale; | |
| 10 | ||
| 11 | public class DateUtil { | |
| 12 | ||
| 13 | private static SimpleDateFormat Format_1 = new SimpleDateFormat("yyyyMMdd"); | |
| 14 | private static SimpleDateFormat Format_2 = new SimpleDateFormat("yyyyMMddHHmmss"); | |
| 15 | private static SimpleDateFormat Format_3 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | |
| 16 | private static SimpleDateFormat Format_4 = new SimpleDateFormat("yyyy-MM-dd"); | |
| 17 | private static SimpleDateFormat Format_5 = new SimpleDateFormat("HH:mm:ss"); | |
| 18 | private static SimpleDateFormat Format_6 = new SimpleDateFormat("yyyyMM"); | |
| 19 | private static SimpleDateFormat Format_7 = new SimpleDateFormat("MM月dd日 HH:mm"); | |
| 20 | private static SimpleDateFormat Format_8 = new SimpleDateFormat("yyyy年MM月"); | |
| 21 | private static SimpleDateFormat Format_9 = new SimpleDateFormat("MM-dd"); | |
| 22 | private static SimpleDateFormat Format_10 = new SimpleDateFormat("yyyy年MM月dd日"); | |
| 23 | private static SimpleDateFormat Format_11 = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss"); | |
| 24 | private static SimpleDateFormat Format_12 = new SimpleDateFormat("yyyyMMddHHmm"); | |
| 25 | private static SimpleDateFormat Format_13 = new SimpleDateFormat("yyyy/MM/dd"); | |
| 26 | private static SimpleDateFormat Format_14 = new SimpleDateFormat("yyyy-MM"); | |
| 27 | private static SimpleDateFormat Format_15 = new SimpleDateFormat("yyyyMMddHHmmssSSS"); | |
| 28 | private static SimpleDateFormat Format_16 = new SimpleDateFormat("yyyy/MM/dd HH:mm"); | |
| 29 | private static SimpleDateFormat Format_17 = new SimpleDateFormat("HH:mm"); | |
| 30 | ||
| 31 | /**时间格式转化iso8601 | |
| 32 | * @param date 时间 | |
| 33 | * @return 返回的时间格式字符串 | |
| 34 | */ | |
| 35 | public static String dateFormatISO8601(Date date) { | |
| 36 | if(!SimpleTool.checkNotNull(date)){ | |
| 37 | return ""; | |
| 38 | } | |
| 39 | SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");//设置日期格式 | |
| 40 | return df.format(date); | |
| 41 | } | |
| 42 | ||
| 43 | /**时间格式转化 | |
| 44 | * @param date 时间 | |
| 45 | * @param format 时间格式 | |
| 46 | * @return 返回的时间格式字符串 | |
| 47 | */ | |
| 48 | public static String dateFormat(Date date, String format) { | |
| 49 | if(!SimpleTool.checkNotNull(date)){ | |
| 50 | return ""; | |
| 51 | } | |
| 52 | SimpleDateFormat df = new SimpleDateFormat(format);//设置日期格式 | |
| 53 | return df.format(date); | |
| 54 | } | |
| 55 | ||
| 56 | /**时间戳转时间 | |
| 57 | * @param timestamp 时间戳 | |
| 58 | * @param format 时间格式 | |
| 59 | * @return 返回的时间格式字符串 | |
| 60 | */ | |
| 61 | public static Date timestampToDate(long timestamp, String format) { | |
| 62 | SimpleDateFormat sdf= new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | |
| 63 | String sd = sdf.format(new Date(timestamp)); // 时间戳转换成时间 | |
| 64 | return DateUtil.parseString(sd,"yyyy-MM-dd HH:mm:ss"); | |
| 65 | } | |
| 66 | ||
| 67 | /** | |
| 68 | * 转换成yyyyMMdd格式的日期字符串 | |
| 69 | * | |
| 70 | * @param date | |
| 71 | * @return | |
| 72 | */ | |
| 73 | public static String formatDate(Date date) { | |
| 74 | return Format_1.format(date); | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * 转换成yyyyMMddHHmmss格式的日期字符串 | |
| 79 | * | |
| 80 | * @param date | |
| 81 | * @return | |
| 82 | */ | |
| 83 | public static String formatDate_1(Date date) { | |
| 84 | return Format_2.format(date); | |
| 85 | } | |
| 86 | ||
| 87 | /** | |
| 88 | * 转换成yyyy-MM-dd HH:mm:ss格式的日期字符串 | |
| 89 | * | |
| 90 | * @param date | |
| 91 | * @return | |
| 92 | */ | |
| 93 | public static String formatDate_2(Date date) { | |
| 94 | return date == null ? null : Format_3.format(date); | |
| 95 | } | |
| 96 | ||
| 97 | /** | |
| 98 | * 转换成yyyy-MM-dd格式的日期字符串 | |
| 99 | * | |
| 100 | * @param date | |
| 101 | * @return | |
| 102 | */ | |
| 103 | public static String formatDate_3(Date date) { | |
| 104 | return date != null ? Format_4.format(date) : null; | |
| 105 | } | |
| 106 | ||
| 107 | /** | |
| 108 | * 转换成HH:mm:ss格式的日期字符串 | |
| 109 | * | |
| 110 | * @param date | |
| 111 | * @return | |
| 112 | */ | |
| 113 | public static String formatDate_4(Date date) { | |
| 114 | return Format_5.format(date); | |
| 115 | } | |
| 116 | ||
| 117 | /** | |
| 118 | * 转换成yyyyMM格式的日期字符串 | |
| 119 | * | |
| 120 | * @param date | |
| 121 | * @return | |
| 122 | */ | |
| 123 | public static String formatDate_5(Date date) { | |
| 124 | return Format_6.format(date); | |
| 125 | } | |
| 126 | ||
| 127 | /** | |
| 128 | * 转换成mm月dd日 HH:mm格式的日期字符串 | |
| 129 | * | |
| 130 | * @param date | |
| 131 | * @return | |
| 132 | */ | |
| 133 | public static String formatDate_6(Date date) { | |
| 134 | return Format_7.format(date); | |
| 135 | } | |
| 136 | ||
| 137 | /** | |
| 138 | * 转换成yyyy年mm月格式的日期字符串 | |
| 139 | * | |
| 140 | * @param date | |
| 141 | * @return | |
| 142 | */ | |
| 143 | public static String formatDate_7(Date date) { | |
| 144 | return Format_8.format(date); | |
| 145 | } | |
| 146 | ||
| 147 | /** | |
| 148 | * 转换成mm-dd格式的日期字符串 | |
| 149 | * | |
| 150 | * @param date | |
| 151 | * @return | |
| 152 | */ | |
| 153 | public static String formatDate_8(Date date) { | |
| 154 | return Format_9.format(date); | |
| 155 | } | |
| 156 | ||
| 157 | /** | |
| 158 | * 转换成yyyy年MM月dd日格式的日期字符串 | |
| 159 | * | |
| 160 | * @param date | |
| 161 | * @return | |
| 162 | */ | |
| 163 | public static String formatDate_9(Date date) { | |
| 164 | return Format_10.format(date); | |
| 165 | } | |
| 166 | ||
| 167 | /** | |
| 168 | * 转换成yyyyMMddHHmm格式的日期字符串 | |
| 169 | * | |
| 170 | * @param date | |
| 171 | * @return | |
| 172 | */ | |
| 173 | public static String formatDate_11(Date date) { | |
| 174 | return Format_12.format(date); | |
| 175 | } | |
| 176 | ||
| 177 | /** | |
| 178 | * 转换成yyyy年MM月dd日 HH:mm:ss格式的日期字符串 | |
| 179 | * | |
| 180 | * @param date | |
| 181 | * @return | |
| 182 | */ | |
| 183 | public static String formatDate_10(Date date) { | |
| 184 | return Format_11.format(date); | |
| 185 | } | |
| 186 | ||
| 187 | /** | |
| 188 | * 转换成yyyy/MM/dd 格式的日期字符串 | |
| 189 | * | |
| 190 | * @param date | |
| 191 | * @return | |
| 192 | */ | |
| 193 | public static String formatDate_13(Date date) { | |
| 194 | return Format_13.format(date); | |
| 195 | } | |
| 196 | ||
| 197 | /** | |
| 198 | * 转换成yyyy-MM 格式的日期字符串 | |
| 199 | * | |
| 200 | * @param date | |
| 201 | * @return | |
| 202 | */ | |
| 203 | public static String formatDate_14(Date date) { | |
| 204 | return Format_14.format(date); | |
| 205 | } | |
| 206 | ||
| 207 | ||
| 208 | /** | |
| 209 | * 当前时间之前的时间与当前时间相差多少秒 | |
| 210 | * @param startDate 当前时间之前的时间 | |
| 211 | * @return | |
| 212 | */ | |
| 213 | public static int calLastedTime(Date startDate) { | |
| 214 | long nowDate = new Date().getTime(); | |
| 215 | long startDateTime = startDate.getTime(); | |
| 216 | int diffSeconds = (int) ((nowDate - startDateTime) / 1000); | |
| 217 | return diffSeconds; | |
| 218 | } | |
| 219 | ||
| 220 | ||
| 221 | /** | |
| 222 | * 转换成yyyyMMddHHmmssSSS格式的日期字符串 | |
| 223 | * | |
| 224 | * @param date | |
| 225 | * @return | |
| 226 | */ | |
| 227 | public static String formatDate_15(Date date) { | |
| 228 | return Format_15.format(date); | |
| 229 | } | |
| 230 | ||
| 231 | /** | |
| 232 | * 转换成yyyy/MM/dd HH:mm格式的日期字符串 | |
| 233 | * | |
| 234 | * @param date | |
| 235 | * @return | |
| 236 | */ | |
| 237 | public static String formatDate_16(Date date) { | |
| 238 | return Format_16.format(date); | |
| 239 | } | |
| 240 | ||
| 241 | /** | |
| 242 | * 转换成HH:mm格式的日期字符串 | |
| 243 | * | |
| 244 | * @param date | |
| 245 | * @return | |
| 246 | */ | |
| 247 | public static String formatDate_17(Date date) { | |
| 248 | return Format_17.format(date); | |
| 249 | } | |
| 250 | ||
| 251 | /** | |
| 252 | * 转换成字符串yyyyMMddHHmmss成日�? | |
| 253 | * | |
| 254 | * @param str | |
| 255 | * @return | |
| 256 | * @throws Exception | |
| 257 | */ | |
| 258 | public static Date parseString(String str) { | |
| 259 | try { | |
| 260 | return Format_2.parse(str); | |
| 261 | }catch (Exception e) | |
| 262 | { | |
| 263 | return null; | |
| 264 | } | |
| 265 | } | |
| 266 | ||
| 267 | /** | |
| 268 | * 转换成字符串到指定的日期 | |
| 269 | * | |
| 270 | * @param str | |
| 271 | * @param format | |
| 272 | * @return | |
| 273 | * @throws Exception | |
| 274 | */ | |
| 275 | public static Date parseString(String str, String format) { | |
| 276 | SimpleDateFormat sdf = new SimpleDateFormat(format); | |
| 277 | try{ | |
| 278 | return sdf.parse(str); | |
| 279 | }catch (Exception e) | |
| 280 | { | |
| 281 | return null; | |
| 282 | } | |
| 283 | } | |
| 284 | ||
| 285 | /**字符串转成时间yyyy-MM-dd HH:mm:ss*/ | |
| 286 | public static Date parseString_1(String str) | |
| 287 | { | |
| 288 | try{ | |
| 289 | return Format_3.parse(str); | |
| 290 | }catch (Exception e) | |
| 291 | { | |
| 292 | return null; | |
| 293 | } | |
| 294 | } | |
| 295 | ||
| 296 | /**字符串转成时间yyyy-MM-dd*/ | |
| 297 | public static Date parseString_2(String str) | |
| 298 | { | |
| 299 | try{ | |
| 300 | return Format_4.parse(str); | |
| 301 | }catch (Exception e) | |
| 302 | { | |
| 303 | return null; | |
| 304 | } | |
| 305 | } | |
| 306 | ||
| 307 | /**时间上秒叠加 | |
| 308 | * @Author: ChenJiaHe | |
| 309 | * @param dateTime 时间 | |
| 310 | * @param second 秒 | |
| 311 | * @return | |
| 312 | */ | |
| 313 | public static Date addSecond(Date dateTime,int second){ | |
| 314 | Calendar c = Calendar.getInstance(); | |
| 315 | c.setTime(dateTime); | |
| 316 | c.add(Calendar.SECOND, second); | |
| 317 | return c.getTime(); | |
| 318 | } | |
| 319 | ||
| 320 | /**时间上分钟叠加 | |
| 321 | * @Author: ChenJiaHe | |
| 322 | * @param dateTime 时间 | |
| 323 | * @param min 分钟 | |
| 324 | * @return | |
| 325 | */ | |
| 326 | public static Date addMin(Date dateTime,int min){ | |
| 327 | Calendar c = Calendar.getInstance(); | |
| 328 | c.setTime(dateTime); | |
| 329 | c.add(Calendar.MINUTE, min); | |
| 330 | return c.getTime(); | |
| 331 | } | |
| 332 | ||
| 333 | /**时间上小时叠加 | |
| 334 | * @Author: ChenJiaHe | |
| 335 | * @param dateTime 时间 | |
| 336 | * @param hour 小时 | |
| 337 | * @return | |
| 338 | */ | |
| 339 | public static Date addhour(Date dateTime,int hour){ | |
| 340 | Calendar c = Calendar.getInstance(); | |
| 341 | c.setTime(dateTime); | |
| 342 | c.add(Calendar.HOUR, hour); | |
| 343 | return c.getTime(); | |
| 344 | } | |
| 345 | ||
| 346 | /**时间上天数叠加 | |
| 347 | * @Author: ChenJiaHe | |
| 348 | * @param dateTime 时间 | |
| 349 | * @param dayNum 天数 | |
| 350 | * @return | |
| 351 | */ | |
| 352 | public static Date addDay(Date dateTime,int dayNum){ | |
| 353 | Calendar c = Calendar.getInstance(); | |
| 354 | c.setTime(dateTime); | |
| 355 | c.add(Calendar.DATE, dayNum); | |
| 356 | return c.getTime(); | |
| 357 | } | |
| 358 | ||
| 359 | /**时间上月数叠加 | |
| 360 | * @Author: ChenJiaHe | |
| 361 | * @param dateTime 时间 | |
| 362 | * @param dayNum 天数 | |
| 363 | * @return | |
| 364 | */ | |
| 365 | public static Date addMonth(Date dateTime,int dayNum){ | |
| 366 | Calendar c = Calendar.getInstance(); | |
| 367 | c.setTime(dateTime); | |
| 368 | c.add(Calendar.MONTH, dayNum); | |
| 369 | return c.getTime(); | |
| 370 | } | |
| 371 | ||
| 372 | /**时间上年数叠加 | |
| 373 | * @Author: ChenJiaHe | |
| 374 | * @param dateTime 时间 | |
| 375 | * @param dayNum 天数 | |
| 376 | * @return | |
| 377 | */ | |
| 378 | public static Date addYear(Date dateTime,int dayNum){ | |
| 379 | Calendar c = Calendar.getInstance(); | |
| 380 | c.setTime(dateTime); | |
| 381 | c.add(Calendar.YEAR, dayNum); | |
| 382 | return c.getTime(); | |
| 383 | } | |
| 384 | ||
| 385 | /** | |
| 386 | * 转换成字符串到指定的日期 | |
| 387 | * | |
| 388 | * @param date | |
| 389 | * @param format | |
| 390 | * @return | |
| 391 | * @throws Exception | |
| 392 | */ | |
| 393 | public static String formatDate(Date date, String format) { | |
| 394 | if (date == null) { | |
| 395 | return null; | |
| 396 | } | |
| 397 | ||
| 398 | SimpleDateFormat sdf = new SimpleDateFormat(format, Locale.CHINA); | |
| 399 | return sdf.format(date); | |
| 400 | } | |
| 401 | ||
| 402 | /**日期转星期 | |
| 403 | * @param dateTime 字符串时间 | |
| 404 | * @param format 字符串时间格式 | |
| 405 | * @param returnType 返回类型 0星期几1周几 | |
| 406 | * @return 数据 | |
| 407 | */ | |
| 408 | public static String dateToWeek(String dateTime,String format,Integer returnType) throws ParseException { | |
| 409 | SimpleDateFormat f = new SimpleDateFormat(format); | |
| 410 | String[] weekDays = { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" }; | |
| 411 | if(SimpleTool.checkNotNull(returnType)&&returnType==1){ | |
| 412 | weekDays = new String[]{"周日", "周一", "周二", "周三", "周四", "周五", "周六"}; | |
| 413 | } | |
| 414 | Calendar cal = Calendar.getInstance(); // 获得一个日历 | |
| 415 | Date datet = null; | |
| 416 | datet = f.parse(dateTime); | |
| 417 | cal.setTime(datet); | |
| 418 | ||
| 419 | int w = cal.get(Calendar.DAY_OF_WEEK) - 1; // 指示一个星期中的某天。 | |
| 420 | if (w < 0) | |
| 421 | w = 0; | |
| 422 | return weekDays[w]; | |
| 423 | } | |
| 424 | ||
| 425 | /**日期转星期 | |
| 426 | * @param dateTime 时间 | |
| 427 | * @param returnType 返回类型 0星期几1周几 | |
| 428 | * @return 数据 | |
| 429 | */ | |
| 430 | public static String dateToWeek(Date dateTime,Integer returnType) { | |
| 431 | String[] weekDays = { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" }; | |
| 432 | if(SimpleTool.checkNotNull(returnType)&&returnType==1){ | |
| 433 | weekDays = new String[]{"周日", "周一", "周二", "周三", "周四", "周五", "周六"}; | |
| 434 | } | |
| 435 | Calendar cal = Calendar.getInstance(); // 获得一个日历 | |
| 436 | cal.setTime(dateTime); | |
| 437 | ||
| 438 | int w = cal.get(Calendar.DAY_OF_WEEK) - 1; // 指示一个星期中的某天。 | |
| 439 | if (w < 0) | |
| 440 | w = 0; | |
| 441 | return weekDays[w]; | |
| 442 | } | |
| 443 | ||
| 444 | /** | |
| 445 | * 获取两个时间相差分钟数 | |
| 446 | * @param startTime 开始时间 | |
| 447 | * @param endTime 结束时间 | |
| 448 | * @return 分钟 | |
| 449 | */ | |
| 450 | public static long differMinute(Date startTime, Date endTime) { | |
| 451 | long NTime = startTime.getTime(); | |
| 452 | long OTime = endTime.getTime(); | |
| 453 | return (NTime - OTime) / 1000 / 60; | |
| 454 | } | |
| 455 | ||
| 456 | /** | |
| 457 | * 获取两个时间相差分钟数 | |
| 458 | * @param startTime 开始时间 | |
| 459 | * @param endTime 结束时间 | |
| 460 | * @param remainder 余数进1 | |
| 461 | * @return 分钟 | |
| 462 | */ | |
| 463 | public static int differMinute(Date startTime, Date endTime,boolean remainder) { | |
| 464 | BigDecimal sTime = new BigDecimal(startTime.getTime()); | |
| 465 | BigDecimal eTime = new BigDecimal(endTime.getTime()); | |
| 466 | eTime = eTime.subtract(sTime).setScale(0,RoundingMode.HALF_UP); | |
| 467 | if(remainder){ | |
| 468 | eTime = eTime.divide(BigDecimal.valueOf(60000.0)).setScale(0, RoundingMode.UP); | |
| 469 | }else{ | |
| 470 | eTime = eTime.divide(BigDecimal.valueOf(60000.0)).setScale(0, RoundingMode.DOWN); | |
| 471 | } | |
| 472 | return eTime.intValue(); | |
| 473 | } | |
| 474 | ||
| 475 | /** | |
| 476 | * endTime比startTime多的天数 | |
| 477 | * @param startTime 最小时间 | |
| 478 | * @param endTime 最大时间 | |
| 479 | * @return 返回 | |
| 480 | */ | |
| 481 | public static Integer differDay(Date startTime,Date endTime){ | |
| 482 | Calendar cal1 = Calendar.getInstance(); | |
| 483 | cal1.setTime(startTime); | |
| 484 | ||
| 485 | Calendar cal2 = Calendar.getInstance(); | |
| 486 | cal2.setTime(endTime); | |
| 487 | int day1= cal1.get(Calendar.DAY_OF_YEAR); | |
| 488 | int day2 = cal2.get(Calendar.DAY_OF_YEAR); | |
| 489 | ||
| 490 | int year1 = cal1.get(Calendar.YEAR); | |
| 491 | int year2 = cal2.get(Calendar.YEAR); | |
| 492 | if(year1 != year2) { //同一年 | |
| 493 | int timeDistance = 0 ; | |
| 494 | for(int i = year1 ; i < year2 ; i ++) { | |
| 495 | if(i%4==0 && i%100!=0 || i%400==0) {//闰年 | |
| 496 | timeDistance += 366; | |
| 497 | } | |
| 498 | else {//不是闰年 | |
| 499 | timeDistance += 365; | |
| 500 | } | |
| 501 | } | |
| 502 | ||
| 503 | return timeDistance + (day2-day1) ; | |
| 504 | } | |
| 505 | else { //不同年 | |
| 506 | System.out.println("判断day2 - day1 : " + (day2-day1)); | |
| 507 | return day2-day1; | |
| 508 | } | |
| 509 | } | |
| 510 | ||
| 511 | /**判断两个时间是不是同一天*/ | |
| 512 | public static boolean timeEqual(Date startTime,Date endTime){ | |
| 513 | if(startTime == null || endTime==null){ | |
| 514 | return false; | |
| 515 | } | |
| 516 | boolean status = false; | |
| 517 | if(formatDate(startTime,"yyyyMMdd").equals(formatDate(endTime,"yyyyMMdd"))){ | |
| 518 | status = true; | |
| 519 | } | |
| 520 | return status; | |
| 521 | } | |
| 522 | ||
| 523 | /**把秒转换成X天X时X分X秒*/ | |
| 524 | public static String getChineseStr(Integer second) { | |
| 525 | int day = 24 * 60 * 60; | |
| 526 | int hour = 60 * 60; | |
| 527 | int min = 60; | |
| 528 | ||
| 529 | int dayNum = second / day; | |
| 530 | int hourNum = second % day / hour; | |
| 531 | int minNum = second % day % hour / min; | |
| 532 | second = second % day % hour % min; | |
| 533 | ||
| 534 | String str = dayNum > 0 ? dayNum + "天" : ""; | |
| 535 | str += hourNum > 0 ? hourNum + "时" : ""; | |
| 536 | str += minNum > 0 ? minNum + "分" : ""; | |
| 537 | str += second + "秒"; | |
| 538 | ||
| 539 | return str; | |
| 540 | } | |
| 541 | ||
| 542 | /** | |
| 543 | * 针对str格式的时间做转换 格式为"xx:xx" | |
| 544 | * @param time 传入的时间 | |
| 545 | * @return 返回分钟如果10：25,则返回625 | |
| 546 | */ | |
| 547 | public static int getMinuteNum(String time){ | |
| 548 | ||
| 549 | if(!StringUtils.isEmpty(time)) | |
| 550 | { | |
| 551 | String[] arr = time.split(":"); | |
| 552 | if(arr != null && arr.length == 2) | |
| 553 | { | |
| 554 | return Integer.parseInt(arr[0]) * 60 + Integer.parseInt(arr[1]); | |
| 555 | } | |
| 556 | } | |
| 557 | ||
| 558 | return 0; | |
| 559 | } | |
| 560 | ||
| 561 | /** | |
| 562 | * 获取当前月的开始时间 | |
| 563 | * @param time 时间 | |
| 564 | * @return 返回时间 格式yyyy-MM-dd 00:00:00 | |
| 565 | */ | |
| 566 | public static Date getMonthStart(Date time) { | |
| 567 | Calendar calendar = Calendar.getInstance(); | |
| 568 | calendar.setTime(time); | |
| 569 | calendar.set(Calendar.DAY_OF_MONTH, 1); | |
| 570 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 571 | calendar.set(Calendar.MINUTE, 0); | |
| 572 | calendar.set(Calendar.SECOND, 0); | |
| 573 | calendar.set(Calendar.MILLISECOND,0); | |
| 574 | return calendar.getTime(); | |
| 575 | } | |
| 576 | ||
| 577 | /** | |
| 578 | * 获取当前月的开始时间 | |
| 579 | * | |
| 580 | * @param num 0拿取当月，正代表后，负代表前，值为几个（月） | |
| 581 | * @return 返回时间 格式yyyy-MM-dd 00:00:00 | |
| 582 | */ | |
| 583 | public static String getMonthStart(Integer num) { | |
| 584 | Calendar calendar = Calendar.getInstance(); | |
| 585 | calendar.add(Calendar.MONTH, num); | |
| 586 | calendar.set(Calendar.DAY_OF_MONTH, 1); | |
| 587 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 588 | calendar.set(Calendar.MINUTE, 0); | |
| 589 | calendar.set(Calendar.SECOND, 0); | |
| 590 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); | |
| 591 | return sdf.format(calendar.getTime()); | |
| 592 | } | |
| 593 | ||
| 594 | /** | |
| 595 | * 获取当前月的结束时间 | |
| 596 | * @param date 点前时间 | |
| 597 | * @return 返回时间 格式yyyy-MM-dd 23:59:59999 | |
| 598 | */ | |
| 599 | public static Date getMonthEnd(Date date) { | |
| 600 | Calendar calendar = Calendar.getInstance(); | |
| 601 | calendar.setTime(date); | |
| 602 | calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH)); | |
| 603 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 604 | calendar.set(Calendar.MINUTE, 59); | |
| 605 | calendar.set(Calendar.SECOND, 59); | |
| 606 | calendar.set(Calendar.MILLISECOND,999); | |
| 607 | return calendar.getTime(); | |
| 608 | } | |
| 609 | ||
| 610 | /** | |
| 611 | * 获取当前月的结束时间，没有毫秒 | |
| 612 | * @param date 点前时间 | |
| 613 | * @return 返回时间 格式yyyy-MM-dd 23:59:59 | |
| 614 | */ | |
| 615 | public static Date getMonthEndNoMillisecond(Date date) { | |
| 616 | Calendar calendar = Calendar.getInstance(); | |
| 617 | calendar.setTime(date); | |
| 618 | calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH)); | |
| 619 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 620 | calendar.set(Calendar.MINUTE, 59); | |
| 621 | calendar.set(Calendar.SECOND, 59); | |
| 622 | return calendar.getTime(); | |
| 623 | } | |
| 624 | ||
| 625 | /** | |
| 626 | * 获取当前月的结束时间 | |
| 627 | * @param num 0拿取当月，正代表后，负代表前，值为几个（月） | |
| 628 | * @return 返回时间 格式yyyy-MM-dd 23:59:59 | |
| 629 | */ | |
| 630 | public static String getMonthEnd(Integer num) { | |
| 631 | Calendar calendar = Calendar.getInstance(); | |
| 632 | calendar.add(Calendar.MONTH, num); | |
| 633 | calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH)); | |
| 634 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 635 | calendar.set(Calendar.MINUTE, 59); | |
| 636 | calendar.set(Calendar.SECOND, 59); | |
| 637 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); | |
| 638 | return sdf.format(calendar.getTime()); | |
| 639 | } | |
| 640 | ||
| 641 | /** | |
| 642 | * 获取当前年的开始时间 | |
| 643 | * @param time 时间 | |
| 644 | * @return 返回时间 格式yyyy-MM-dd 00:00:00 | |
| 645 | */ | |
| 646 | public static Date getYearStart(Date time) { | |
| 647 | Calendar calendar = Calendar.getInstance(); | |
| 648 | calendar.setTime(time); | |
| 649 | calendar.set(Calendar.MONTH, 0); | |
| 650 | calendar.set(Calendar.DAY_OF_MONTH, 1); | |
| 651 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 652 | calendar.set(Calendar.MINUTE, 0); | |
| 653 | calendar.set(Calendar.SECOND, 0); | |
| 654 | calendar.set(Calendar.MILLISECOND,0); | |
| 655 | return calendar.getTime(); | |
| 656 | } | |
| 657 | ||
| 658 | /** | |
| 659 | * 获取当前年的结束时间 | |
| 660 | * @param time 时间 | |
| 661 | * @return 返回时间 格式yyyy-MM-dd 23:59:59999 | |
| 662 | */ | |
| 663 | public static Date getYearEnd(Date time) { | |
| 664 | Calendar calendar = Calendar.getInstance(); | |
| 665 | calendar.setTime(time); | |
| 666 | calendar.set(Calendar.MONTH, 11); | |
| 667 | calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DATE)); | |
| 668 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 669 | calendar.set(Calendar.MINUTE, 59); | |
| 670 | calendar.set(Calendar.SECOND, 59); | |
| 671 | calendar.set(Calendar.MILLISECOND,999); | |
| 672 | return calendar.getTime(); | |
| 673 | } | |
| 674 | ||
| 675 | /** | |
| 676 | * 获取当前年的结束时间，没有毫秒 | |
| 677 | * @param time 时间 | |
| 678 | * @return 返回时间 格式yyyy-MM-dd 23:59:59 | |
| 679 | */ | |
| 680 | public static Date getYearEndNoMillisecond(Date time) { | |
| 681 | Calendar calendar = Calendar.getInstance(); | |
| 682 | calendar.setTime(time); | |
| 683 | calendar.set(Calendar.MONTH, 11); | |
| 684 | calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DATE)); | |
| 685 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 686 | calendar.set(Calendar.MINUTE, 59); | |
| 687 | calendar.set(Calendar.SECOND, 59); | |
| 688 | return calendar.getTime(); | |
| 689 | } | |
| 690 | ||
| 691 | ||
| 692 | /**这天的开始时间 | |
| 693 | * 日期2000-01-01变2000-01-01 00:00:00 | |
| 694 | */ | |
| 695 | public static String dayToStart(Date date) { | |
| 696 | Calendar calendar = Calendar.getInstance(); | |
| 697 | calendar.setTime(date); | |
| 698 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 699 | calendar.set(Calendar.MINUTE, 0); | |
| 700 | calendar.set(Calendar.SECOND, 0); | |
| 701 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); | |
| 702 | return sdf.format(calendar.getTime()); | |
| 703 | } | |
| 704 | ||
| 705 | /**这天的最后时间 | |
| 706 | * 日期2000-01-01变2000-01-01 23:59:59 | |
| 707 | */ | |
| 708 | public static String dayToEnd(Date date) { | |
| 709 | Calendar calendar = Calendar.getInstance(); | |
| 710 | calendar.setTime(date); | |
| 711 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 712 | calendar.set(Calendar.MINUTE, 59); | |
| 713 | calendar.set(Calendar.SECOND, 59); | |
| 714 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); | |
| 715 | return sdf.format(calendar.getTime()); | |
| 716 | } | |
| 717 | ||
| 718 | /**这天的开始时间 | |
| 719 | * 日期2000-01-01变2000-01-01 00:00:00 | |
| 720 | */ | |
| 721 | public static Date dayToStartDate(Date date) { | |
| 722 | Calendar calendar = Calendar.getInstance(); | |
| 723 | calendar.setTime(date); | |
| 724 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 725 | calendar.set(Calendar.MINUTE, 0); | |
| 726 | calendar.set(Calendar.SECOND, 0); | |
| 727 | calendar.set(Calendar.MILLISECOND, 0); | |
| 728 | return calendar.getTime(); | |
| 729 | } | |
| 730 | ||
| 731 | /**这天的最后时间 | |
| 732 | * 日期2000-01-01变2000-01-01 23:59:59999 | |
| 733 | */ | |
| 734 | public static Date dayToEndDate(Date date) { | |
| 735 | Calendar calendar = Calendar.getInstance(); | |
| 736 | calendar.setTime(date); | |
| 737 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 738 | calendar.set(Calendar.MINUTE, 59); | |
| 739 | calendar.set(Calendar.SECOND, 59); | |
| 740 | calendar.set(Calendar.MILLISECOND, 999); | |
| 741 | return calendar.getTime(); | |
| 742 | } | |
| 743 | ||
| 744 | /**这天的最后时间，没有毫秒 | |
| 745 | * 日期2000-01-01变2000-01-01 23:59:59 | |
| 746 | */ | |
| 747 | public static Date dayToEndDateNoMillisecond(Date date) { | |
| 748 | Calendar calendar = Calendar.getInstance(); | |
| 749 | calendar.setTime(date); | |
| 750 | calendar.set(Calendar.HOUR_OF_DAY, 23); | |
| 751 | calendar.set(Calendar.MINUTE, 59); | |
| 752 | calendar.set(Calendar.SECOND, 59); | |
| 753 | return calendar.getTime(); | |
| 754 | } | |
| 755 | ||
| 756 | /**获取月份的天数 | |
| 757 | * @param date 时间 | |
| 758 | * @return 月份的天数 | |
| 759 | */ | |
| 760 | public static int getMonthDays(Date date) { | |
| 761 | Calendar cal = Calendar.getInstance(); | |
| 762 | cal.setTime(date); | |
| 763 | cal.set(Calendar.DATE, 1); | |
| 764 | cal.roll(Calendar.DATE, -1); | |
| 765 | return cal.getActualMaximum(Calendar.DATE); | |
| 766 | } | |
| 767 | ||
| 768 | /**获取月份的天数 | |
| 769 | * @param year 年份 | |
| 770 | * @param month 月份 | |
| 771 | * @return 月份的天数 | |
| 772 | */ | |
| 773 | public static int getMonthDays(int year, int month) { | |
| 774 | Calendar cal = Calendar.getInstance(); | |
| 775 | cal.set(Calendar.YEAR, year); | |
| 776 | cal.set(Calendar.MONTH, (month - 1)); | |
| 777 | cal.set(Calendar.DATE, 1); | |
| 778 | cal.roll(Calendar.DATE, -1); | |
| 779 | return cal.getActualMaximum(Calendar.DATE); | |
| 780 | } | |
| 781 | ||
| 782 | /**获取月份的天数 | |
| 783 | * @param yearMonth 年月 | |
| 784 | * @param format 时间格式 | |
| 785 | * @return 返回 | |
| 786 | */ | |
| 787 | public static int getMonthDays(String yearMonth,String format) { | |
| 788 | SimpleDateFormat sdf = new SimpleDateFormat(format); | |
| 789 | Calendar calendar = Calendar.getInstance(); | |
| 790 | try { | |
| 791 | calendar.setTime(sdf.parse(yearMonth)); | |
| 792 | } catch (ParseException e) { | |
| 793 | e.printStackTrace(); | |
| 794 | } | |
| 795 | calendar.getActualMaximum(Calendar.DAY_OF_MONTH); | |
| 796 | return calendar.getActualMaximum(Calendar.DAY_OF_MONTH); | |
| 797 | } | |
| 798 | ||
| 799 | /**当天多少点前 | |
| 800 | * @param date 时间 | |
| 801 | * @param num 多少点前，不含当点前，24小时制 | |
| 802 | * @return 月份的天数 | |
| 803 | */ | |
| 804 | public static boolean getFrontMinute(Date date,int num) { | |
| 805 | Calendar cal = Calendar.getInstance(); | |
| 806 | cal.setTime(date); | |
| 807 | cal.set(Calendar.HOUR_OF_DAY, num-1); | |
| 808 | cal.set(Calendar.MINUTE, 59); | |
| 809 | cal.set(Calendar.SECOND, 59); | |
| 810 | ||
| 811 | return date.compareTo(cal.getTime()) < 1; | |
| 812 | } | |
| 813 | ||
| 814 | /** | |
| 815 | * 获得某个日期的当天某点 | |
| 816 | * 例如:2022-12-26 11:20:00 -> 2022-12-26 13:00:00 | |
| 817 | * @param num 24小时 | |
| 818 | */ | |
| 819 | public static String getHourDayTime(Date date,int num) { | |
| 820 | Calendar calendar = Calendar.getInstance(); | |
| 821 | calendar.setTime(date); | |
| 822 | calendar.set(Calendar.HOUR_OF_DAY, num); | |
| 823 | calendar.set(Calendar.MINUTE, 0); | |
| 824 | calendar.set(Calendar.SECOND, 0); | |
| 825 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); | |
| 826 | return sdf.format(calendar.getTime()); | |
| 827 | } | |
| 828 | ||
| 829 | /** | |
| 830 | * 获取时间当月剩余天数 | |
| 831 | * */ | |
| 832 | public static Integer getMonthSurplus(Date date) { | |
| 833 | Calendar month = Calendar.getInstance(); | |
| 834 | month.setTime(new Date()); | |
| 835 | month.set(Calendar.DATE, 1); | |
| 836 | month.roll(Calendar.DATE, -1); | |
| 837 | return month.getActualMaximum(Calendar.DATE) - Calendar.getInstance().get(Calendar.DAY_OF_MONTH); | |
| 838 | } | |
| 839 | ||
| 840 | /**获取当前时间所在周的周一00:00:00*/ | |
| 841 | public static Date getMonday(Date date) { | |
| 842 | Calendar calendar = Calendar.getInstance(Locale.CHINA); | |
| 843 | calendar.setTime(date); | |
| 844 | //以周一为首日 | |
| 845 | calendar.setFirstDayOfWeek(Calendar.MONDAY); | |
| 846 | calendar.set(Calendar.HOUR_OF_DAY, 0); | |
| 847 | calendar.set(Calendar.MINUTE, 0); | |
| 848 | calendar.set(Calendar.SECOND, 0); | |
| 849 | //周一 | |
| 850 | calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); | |
| 851 | return calendar.getTime(); | |
| 852 | } | |
| 853 | ||
| 854 | /** | |
| 855 | * 根据出生年月日计算年龄 | |
| 856 | * @param birth | |
| 857 | * @return | |
| 858 | */ | |
| 859 | public static int getAge(Date birth) { | |
| 860 | Calendar cal = Calendar.getInstance(); | |
| 861 | int thisYear = cal.get(Calendar.YEAR); | |
| 862 | int thisMonth = cal.get(Calendar.MONTH); | |
| 863 | int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH); | |
| 864 | ||
| 865 | cal.setTime(birth); | |
| 866 | int birthYear = cal.get(Calendar.YEAR); | |
| 867 | int birthMonth = cal.get(Calendar.MONTH); | |
| 868 | int birthdayOfMonth = cal.get(Calendar.DAY_OF_MONTH); | |
| 869 | ||
| 870 | int age = thisYear - birthYear; | |
| 871 | ||
| 872 | // 未足月 | |
| 873 | if (thisMonth <= birthMonth) { | |
| 874 | // 当月 | |
| 875 | if (thisMonth == birthMonth) { | |
| 876 | // 未足日 | |
| 877 | if (dayOfMonth < birthdayOfMonth) { | |
| 878 | age--; | |
| 879 | } | |
| 880 | } else { | |
| 881 | age--; | |
| 882 | } | |
| 883 | } | |
| 884 | return age; | |
| 885 | } | |
| 886 | ||
| 887 | /** | |
| 888 | * 获取某天结束秒数 | |
| 889 | * @param dateTime 日期 | |
| 890 | * @param lateSecond 延迟秒数 | |
| 891 | * @return | |
| 892 | */ | |
| 893 | public static long todayEndSecond(Date dateTime, Long lateSecond) { | |
| 894 | if(dateTime == null){ | |
| 895 | dateTime = new Date(); | |
| 896 | } | |
| 897 | if(lateSecond == null){ | |
| 898 | lateSecond = 0L; | |
| 899 | } | |
| 900 | Date endTime = DateUtil.dayToEndDate(dateTime); | |
| 901 | return differSecond(dateTime, endTime) + lateSecond; | |
| 902 | } | |
| 903 | ||
| 904 | /** | |
| 905 | * 计算2个实际相差秒数 | |
| 906 | * @param startTime 开始时间 | |
| 907 | * @param endTime 结束时间 | |
| 908 | * @return | |
| 909 | */ | |
| 910 | public static long differSecond(Date startTime, Date endTime) { | |
| 911 | if(startTime == null || endTime == null){ | |
| 912 | return 0L; | |
| 913 | } | |
| 914 | long sTime = startTime.getTime(); | |
| 915 | long eTime = endTime.getTime(); | |
| 916 | return (eTime - sTime) / 1000L; | |
| 917 | } | |
| 918 | } | |
