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@@ -0,0 +1,566 @@
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+package com.sw.bird.util;
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+
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+import com.sw.bird.exception.BusinessException;
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+
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+import java.text.DateFormat;
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+import java.text.ParseException;
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+import java.text.SimpleDateFormat;
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+import java.time.DayOfWeek;
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+import java.util.Calendar;
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+import java.util.Date;
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+
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+/**
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+ * 日期时间工具方法
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+ * <p>
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+ * Created by shiyanfei on 2018-01-09.
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+ */
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+public class DateUtil {
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+
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+ /**
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+ * 格式 2015-08-07
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+ */
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+ //public static final String DateFormat_yyyyMMdd = "yyyy-MM-dd";
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+ /**
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+ * 格式 15:25:30
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+ */
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+ public static final String DateFormat_HHmmss = "HH:mm:ss";
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+
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+ /**
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+ * 格式 15:25
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+ */
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+ public static final String DateFormat_HHmm = "HH:mm";
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+
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+ /**
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+ * 格式 2015-08
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+ */
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+ public static final String DateFormat_yyyyMM = "yyyy-MM";
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+
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+ /**
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+ * 格式 2015-08
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+ */
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+ public static final String DateFormat_yyyy_MM_dd = "yyyy-MM-dd";
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+
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+ /**
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+ * 格式 2015-08-05 23
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+ */
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+ public static final String DateFormat_yyyy_MM_dd_HH = "yyyy-MM-dd HH";
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+
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+ /**
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+ * 格式 2015-08-07 11:44:18
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+ */
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+ public static final String DateFormat_yyyyMMddHHmmss = "yyyy-MM-dd HH:mm:ss";
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+
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+ /**
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+ * 格式 2015-08-07 11:44:18:591
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+ */
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+ public static final String DateFormat_yyyyMMddHHmmssSSS = "yyyy-MM-dd HH:mm:ss.SSS";
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+
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+ /**
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+ * 格式 20200115
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+ */
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+ public static final String DateFormat_yyyyMMdd = "yyyyMMdd";
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+
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+ /**
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+ * 格式 150807114418
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+ */
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+ public static final String DateFormat_yyMMddHHmmss = "yyMMddHHmmss";
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+
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+ /**
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+ * 格式 20140416142030
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+ */
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+ public static final String DateFormat_TimeStemp_yyyyMMddHHmmss = "yyyyMMddHHmmss";
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+
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+ /**
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+ * 格式 142030
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+ */
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+ public static final String DateFormat_TimeStemp_HHmmss = "HHmmss";
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+
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+ /**
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+ * 格式 20150807114418591
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+ */
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+ public static final String DateFormat_TimeStemp = "yyyyMMddHHmmssSSS";
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+
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+ /**
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+ * 格式 2015-08-13T16:49:02.039+0800
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+ */
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+ public static final String DateFormat_yyyyMMddTHHmmssSSSZ = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
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+
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+ /**
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+ * 格式 2015-11-09T00:00:08.000+08:00
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+ */
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+ public static final String DateFormat_yyyyMMddTHHmmssSSSXXX = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
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+
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+
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+ /**
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+ * 日期转化为字符串
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+ *
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+ * @param format
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+ * @return
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+ */
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+ public static String parseToString(Date date, String format) {
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+ if (date != null) {
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+ DateFormat df = new SimpleDateFormat(format);
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+ String strDate = df.format(date);
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+ return strDate;
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+ } else {
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+ return "-";
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+ }
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+ }
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+
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+ /**
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+ * 格式化日期
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+ */
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+ public static Date getFormatDate(Date date, String format) {
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+ try {
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+ SimpleDateFormat sdf = new SimpleDateFormat(format);
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+ String strDate = sdf.format(date);
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+ Date newDate = sdf.parse(strDate);
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+ return newDate;
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+ } catch (Exception e) {
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+ return null;
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+ }
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+ }
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+
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+ public static long compareDate(Date date1, Date date2) {
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+ long l = date2.getTime() - date1.getTime();
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+ return l / (1000 * 60);
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+ }
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+
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+ /**
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+ * 将字符串转为时间戳
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+ *
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+ * @param time
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+ * @return
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+ */
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+ public static Long getTime(String time) {
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+ try {
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+ String re_time = null;
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+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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+ Date d = sdf.parse(time);
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+ long l = d.getTime();
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+ re_time = String.valueOf(l);
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+ return Long.parseLong(re_time);
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+ } catch (Exception e) {
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * 将时间戳转为字符串
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+ *
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+ * @param time
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+ * @return
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+ */
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+ public static String getStrTime(String time) {
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+ String re_StrTime = null;
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+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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+ long lcc_time = Long.valueOf(time);
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+ re_StrTime = sdf.format(new Date(lcc_time));
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+ return re_StrTime;
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+ }
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+
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+ /**
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+ * 将时间戳转为字符串
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+ *
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+ * @param time
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+ * @return
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+ */
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+ public static String getStrDate(Long time, String format) {
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+ String re_StrTime = null;
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+ SimpleDateFormat sdf = new SimpleDateFormat(format);
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+ long lcc_time = Long.valueOf(time);
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+ re_StrTime = sdf.format(new Date(lcc_time));
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+ return re_StrTime;
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+ }
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+
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+ /**
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+ * 将时间戳转为字符串
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+ *
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+ * @param time
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+ * @return
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+ */
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+ public static Date getLongDate(Long time, String format) {
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+
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+ SimpleDateFormat sdf = new SimpleDateFormat(format);
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+ long lcc_time = Long.valueOf(time);
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+ String re_StrTime = sdf.format(new Date(lcc_time));
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+
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+ Date parse = null;
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+ try {
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+ parse = sdf.parse(re_StrTime);
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+ } catch (ParseException e) {
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+ e.printStackTrace();
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+ }
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+ return parse;
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+ }
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+
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+ /**
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+ * String转date
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+ *
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+ * @param dateStr
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+ * @return
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+ */
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+ public static Date strToDate(String dateStr) {
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+ try {
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+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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+ return sdf.parse(dateStr);
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * @Description: string 转 date
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+ * @Param: [dateStr, format]
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+ * @Author: shiwn
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+ * @Date: 2021/1/27 14:47
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+ */
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+ public static Date strToDate(String dateStr, String format) {
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+ try {
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+ SimpleDateFormat sdf = new SimpleDateFormat(format);
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+ return sdf.parse(dateStr);
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * @Description: 获取某年某月有多少天
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+ * @Param: [year:年份, month:月份]
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+ * @Author: shiwn
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+ * @Date: 2020/1/20 11:09
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+ */
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+ public static int getDayByYearMonth(int year, int month) {
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+ Calendar calendar = Calendar.getInstance();
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+ calendar.set(year, month, 0);
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+ return calendar.get(Calendar.DAY_OF_MONTH);
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+ }
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+
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+ /**
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+ * @Description: 根据输入的参数生成固定时间
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+ * @Param: [year:年份, month:月份, day:日期, time:时间]
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+ * @Author: shiwn
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+ * @Date: 2020/1/20 15:48
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+ */
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+ public static Date buildDate(String year, String month, String day, String time) {
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+ if (time == null) {
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+ time = "00:00:01";
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+ }
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+ if (day == null) {
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+ day = "01";
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+ }
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+ // 判断日期是否满足条件
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+ int maxDay = getMaxDayOfMonth(Integer.parseInt(year), Integer.parseInt(month));
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+ if (maxDay < Integer.parseInt(day)) {
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+ return null;
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+ }
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+ try {
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+ day = formatDay(day);
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+ String dateStr = year + "-" + month + "-" + day + " " + time;
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+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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+ Date date = sdf.parse(dateStr);
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+ return date;
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+ } catch (ParseException e) {
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * @Description: 获取每月有多少天
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+ * @Param: [year:年份, month:月份]
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+ * @Author: shiwn
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+ * @Date: 2020/1/22 11:43
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+ */
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+ public static int getMaxDayOfMonth(int year, int month) {
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+ // 获取每月有多少天
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+ Calendar calendar = Calendar.getInstance();
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+ calendar.set(Calendar.YEAR, year);
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+ // java月份从0开始
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+ calendar.set(Calendar.MONTH, month - 1);
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+ return calendar.getActualMaximum(Calendar.DATE);
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+ }
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+
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+ /**
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+ * @Description: 获取该月有几周
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+ * @Param: [year:年份, month:月份]
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+ * @Author: shiwn
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+ * @Date: 2020/1/22 10:49
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+ */
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+ public static int getMonthWeek(int year, int month) {
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+ Calendar c = Calendar.getInstance();
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+ c.set(Calendar.YEAR, year);
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+ // java月份从0开始
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+ c.set(Calendar.MONTH, month - 1);
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+ return c.getActualMaximum(Calendar.WEEK_OF_MONTH);
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+ }
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+
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+ /**
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+ * @Description: 返回DayOfWeek格式的星期几
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+ * @Param: [weekDay:星期几]
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+ * @Author: shiwn
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+ * @Date: 2020/1/22 11:13
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+ */
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+ public static DayOfWeek getWeekDay(int weekDay) {
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+ switch (weekDay) {
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+ case 0:
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+ return DayOfWeek.SUNDAY;
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+ case 1:
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+ return DayOfWeek.MONDAY;
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+ case 2:
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+ return DayOfWeek.TUESDAY;
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+ case 3:
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+ return DayOfWeek.WEDNESDAY;
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+ case 4:
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+ return DayOfWeek.THURSDAY;
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+ case 5:
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+ return DayOfWeek.FRIDAY;
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+ case 6:
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+ return DayOfWeek.SATURDAY;
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+ default:
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * @Description: 根据出生日期计算周岁年龄
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+ * @Param: [birthDay]
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+ * @Author: shiwn
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+ * @Date: 2021/1/18 13:17
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+ */
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+ public static int getAgeByBirth(Date birthDay) {
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+ int age = 0;
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+ // 判断参数
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+ if (birthDay == null) {
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+ return 0;
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+ }
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+ Calendar cal = Calendar.getInstance();
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+ // 出生日期晚于当前时间,无法计算
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+ if (cal.before(birthDay)) {
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+ throw new BusinessException(1, "The birthDay is before now.It's unbelievable!");
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+ }
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+ // 当前年份
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+ int yearNow = cal.get(Calendar.YEAR);
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+ // 当前月份
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+ int monthNow = cal.get(Calendar.MONTH);
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+ // 当前日期
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+ int dayOfMonthNow = cal.get(Calendar.DAY_OF_MONTH);
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+ cal.setTime(birthDay);
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+ int yearBirth = cal.get(Calendar.YEAR);
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+ int monthBirth = cal.get(Calendar.MONTH);
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+ int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);
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+ // 计算整岁数
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+ age = yearNow - yearBirth;
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+ if (monthNow <= monthBirth) {
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+ if (monthNow == monthBirth) {
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+ if (dayOfMonthNow < dayOfMonthBirth) {
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+ // 当前日期在生日之前,年龄减一
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+ age--;
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+ }
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+ } else {
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+ // 当前月份在生日之前,年龄减一
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+ age--;
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+ }
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+ }
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+ return age;
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+ }
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+
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+ /**
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+ * @Description: 日期的天数加减计算
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|
|
+ * @Param: [date:时间, days:间隔天数]
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|
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+ * @Author: shiwn
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+ * @Date: 2021/1/21 15:24
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|
|
|
+ */
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+ public static Date getDateByDays(Date date, Integer days) {
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+ Calendar calendar = Calendar.getInstance();
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+ //设置起时间
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+ calendar.setTime(date);
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+ calendar.add(Calendar.DATE, days);
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+ return calendar.getTime();
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|
|
+ }
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|
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+
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+
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|
+ /**
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+ * @Description: 计算两个时间点的间隔天数
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|
+ * @Param: [start, end]
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|
+ * @Author: shiwn
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+ * @Date: 2021/1/25 14:21
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|
|
|
+ */
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+ public static Integer getDayInterval(Date start, Date end) {
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+ final long nd = 1000 * 24 * 60 * 60;
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+ Date startDay = new Date(start.getTime() - start.getTime() % nd);
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+ Date endDay = new Date(end.getTime() - end.getTime() % nd);
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+ return (int) ((endDay.getTime() - startDay.getTime()) / nd);
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|
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+ }
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+
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|
|
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+ /**
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+ * @Description: 计算两个时间点的间隔秒数
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|
+ * @Param: [start, end]
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|
+ * @Author: shiwn
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+ * @Date: 2021/1/25 15:54
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|
|
|
+ */
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|
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+ public static Integer getSecondInterval(Date start, Date end) {
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+ final long nd = 1000;
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+ long diff = end.getTime() - start.getTime();
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+ return (int) (diff / nd);
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|
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+ }
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+
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|
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+ /**
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|
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|
+ * @Description: 计算两个时间点的间隔分钟数
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+ * @Param: [start, end]
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|
+ * @Author: shiwn
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|
+ * @Date: 2021/1/25 15:54
|
|
|
|
+ */
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+ public static Integer getMinuteInterval(Date start, Date end) {
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+ if (start == null || end == null) {
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|
+ return 0;
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|
|
|
+ }
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|
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+ final Float nd = 60000F;
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+ Float diff = Float.valueOf(end.getTime() - start.getTime());
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|
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+ return (int) Math.ceil(diff / nd);
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|
|
+ }
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+
|
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+
|
|
|
|
+ /**
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|
|
|
+ * @Description: 获取本周的开始日期
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Date: 2021/1/28 10:35
|
|
|
|
+ */
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|
|
|
+ public static Date getBeginDateOfWeek() {
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|
|
+ Date date = new Date();
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|
|
+ Calendar calendar = Calendar.getInstance();
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|
|
+ calendar.setTime(date);
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|
|
+ int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
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|
|
+ if (dayOfWeek == 1) {
|
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|
|
+ dayOfWeek += 7;
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|
|
|
+ }
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|
|
|
+ calendar.add(Calendar.DATE, 2 - dayOfWeek);
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|
|
|
+ return calendar.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 获取本周的结束日期
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Date: 2021/1/28 10:53
|
|
|
|
+ */
|
|
|
|
+ public static Date getEndDateOfWeek() {
|
|
|
|
+ Calendar calendar = Calendar.getInstance();
|
|
|
|
+ calendar.setTime(getBeginDateOfWeek());
|
|
|
|
+ calendar.add(Calendar.DAY_OF_WEEK, 6);
|
|
|
|
+ return calendar.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 将 字符串格式的时间戳 转为 时间格式的字符串
|
|
|
|
+ * @Param: [timeStamp]
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Date: 2021/1/14 17:16
|
|
|
|
+ */
|
|
|
|
+ public static String getStringByTimeStamp(String timeStamp) {
|
|
|
|
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
|
|
+ String sd = sdf.format(new Date(Long.parseLong(String.valueOf(timeStamp))));
|
|
|
|
+ return sd;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @description: 当前日期年数加减计算
|
|
|
|
+ * @author machao
|
|
|
|
+ * @date: 2021/5/14 10:00
|
|
|
|
+ */
|
|
|
|
+ public static String getYearTime(Integer year) {
|
|
|
|
+
|
|
|
|
+ SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
|
|
+ Calendar c = Calendar.getInstance();
|
|
|
|
+ //过去一年
|
|
|
|
+ c.setTime(new Date());
|
|
|
|
+ c.add(Calendar.YEAR, year);
|
|
|
|
+ Date y = c.getTime();
|
|
|
|
+ return format.format(y);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 获取昨天的开始时间
|
|
|
|
+ * @Date: 2021/12/6 10:41
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Return:
|
|
|
|
+ */
|
|
|
|
+ public static Date getYesterdayStartTime() {
|
|
|
|
+ Calendar c = Calendar.getInstance();
|
|
|
|
+ c.set(Calendar.HOUR_OF_DAY, 0);
|
|
|
|
+ c.set(Calendar.MINUTE, 0);
|
|
|
|
+ c.set(Calendar.SECOND, 0);
|
|
|
|
+ c.set(Calendar.MILLISECOND, 1);
|
|
|
|
+ c.add(Calendar.DATE, -1);
|
|
|
|
+ return c.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 获取昨天的结束时间
|
|
|
|
+ * @Date: 2021/12/6 10:41
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Return:
|
|
|
|
+ */
|
|
|
|
+ public static Date getYesterdayEndTime() {
|
|
|
|
+ Calendar c = Calendar.getInstance();
|
|
|
|
+ c.set(Calendar.HOUR_OF_DAY, 23);
|
|
|
|
+ c.set(Calendar.MINUTE, 59);
|
|
|
|
+ c.set(Calendar.SECOND, 59);
|
|
|
|
+ c.set(Calendar.MILLISECOND, 999);
|
|
|
|
+ c.add(Calendar.DATE, -1);
|
|
|
|
+ return c.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 获取上月的开始时间
|
|
|
|
+ * @Date: 2021/12/6 10:43
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Return:
|
|
|
|
+ */
|
|
|
|
+ public static Date getLastMonthdayStartTime() {
|
|
|
|
+ Calendar c = Calendar.getInstance();
|
|
|
|
+ c.add(Calendar.MONTH, -1);
|
|
|
|
+ c.set(Calendar.DATE, 1);
|
|
|
|
+ c.set(Calendar.HOUR_OF_DAY, 0);
|
|
|
|
+ c.set(Calendar.MINUTE, 0);
|
|
|
|
+ c.set(Calendar.SECOND, 0);
|
|
|
|
+ c.set(Calendar.MILLISECOND, 1);
|
|
|
|
+ return c.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 获取上月的开始时间
|
|
|
|
+ * @Date: 2021/12/6 11:12
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Return:
|
|
|
|
+ */
|
|
|
|
+ public static Date getLastMonthdayEndTime() {
|
|
|
|
+ Calendar c = Calendar.getInstance();
|
|
|
|
+ c.set(Calendar.DATE, 1);
|
|
|
|
+ c.add(Calendar.MONTH, -1);
|
|
|
|
+ // 取上月结束日期
|
|
|
|
+ int lastMonthMaxDay = c.getActualMaximum(Calendar.DAY_OF_MONTH);
|
|
|
|
+ // 设置
|
|
|
|
+ c.set(Calendar.DATE, lastMonthMaxDay);
|
|
|
|
+ c.set(Calendar.HOUR_OF_DAY, 23);
|
|
|
|
+ c.set(Calendar.MINUTE, 59);
|
|
|
|
+ c.set(Calendar.SECOND, 59);
|
|
|
|
+ c.set(Calendar.MILLISECOND, 999);
|
|
|
|
+ return c.getTime();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // ———————————————————————— 以下为私有方法 ————————————————————————
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * @Description: 日期格式化,如:1转为01
|
|
|
|
+ * @Param: [day:日期]
|
|
|
|
+ * @Author: shiwn
|
|
|
|
+ * @Date: 2020/1/20 15:53
|
|
|
|
+ */
|
|
|
|
+ private static String formatDay(String day) {
|
|
|
|
+ if (day.length() == 1) {
|
|
|
|
+ day = "0" + day;
|
|
|
|
+ }
|
|
|
|
+ return day;
|
|
|
|
+ }
|
|
|
|
+}
|