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@@ -1,119 +1,264 @@
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-/**
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- * Copyright (c) 2018-2028, DreamLu 卢春梦 (qq596392912@gmail.com).
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- * <p>
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- * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
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- * you may not use this file except in compliance with the License.
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- * You may obtain a copy of the License at
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- * <p>
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- * http://www.gnu.org/licenses/lgpl.html
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- * <p>
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- * Unless required by applicable law or agreed to in writing, software
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- * distributed under the License is distributed on an "AS IS" BASIS,
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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- * See the License for the specific language governing permissions and
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- * limitations under the License.
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- */
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package org.springblade.core.tool.utils;
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+import lombok.experimental.UtilityClass;
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import org.springframework.util.Assert;
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import java.text.ParseException;
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+import java.time.*;
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+import java.time.format.DateTimeFormatter;
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+import java.time.temporal.Temporal;
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+import java.time.temporal.TemporalAccessor;
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+import java.time.temporal.TemporalAmount;
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+import java.time.temporal.TemporalQuery;
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import java.util.Calendar;
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import java.util.Date;
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+import java.util.GregorianCalendar;
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+import java.util.TimeZone;
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/**
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* 日期工具类
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*
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* @author L.cm
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*/
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+@UtilityClass
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public class DateUtil {
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+ public static final String PATTERN_DATETIME = "yyyy-MM-dd HH:mm:ss";
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+ public static final String PATTERN_DATE = "yyyy-MM-dd";
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+ public static final String PATTERN_TIME = "HH:mm:ss";
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+ /**
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+ * 老 date 格式化
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+ */
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+ public static final ConcurrentDateFormat DATETIME_FORMAT = ConcurrentDateFormat.of(PATTERN_DATETIME);
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+ public static final ConcurrentDateFormat DATE_FORMAT = ConcurrentDateFormat.of(PATTERN_DATE);
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+ public static final ConcurrentDateFormat TIME_FORMAT = ConcurrentDateFormat.of(PATTERN_TIME);
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+ /**
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+ * java 8 时间格式化
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+ */
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+ public static final DateTimeFormatter DATETIME_FORMATTER = DateTimeFormatter.ofPattern(DateUtil.PATTERN_DATETIME);
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+ public static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern(DateUtil.PATTERN_DATE);
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+ public static final DateTimeFormatter TIME_FORMATTER = DateTimeFormatter.ofPattern(DateUtil.PATTERN_TIME);
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+
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/**
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- * 设置年
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+ * 添加年
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*
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- * @param date 时间
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- * @param amount 年数,-1表示减少
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+ * @param date 时间
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+ * @param yearsToAdd 添加的年数
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* @return 设置后的时间
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*/
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- public static Date setYears(Date date, int amount) {
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- return set(date, Calendar.YEAR, amount);
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+ public static Date plusYears(Date date, int yearsToAdd) {
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+ return DateUtil.set(date, Calendar.YEAR, yearsToAdd);
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}
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/**
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- * 设置月
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+ * 添加月
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*
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- * @param date 时间
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- * @param amount 月数,-1表示减少
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+ * @param date 时间
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+ * @param monthsToAdd 添加的月数
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* @return 设置后的时间
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*/
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- public static Date setMonths(Date date, int amount) {
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- return set(date, Calendar.MONTH, amount);
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+ public static Date plusMonths(Date date, int monthsToAdd) {
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+ return DateUtil.set(date, Calendar.MONTH, monthsToAdd);
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}
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/**
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- * 设置周
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+ * 添加周
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*
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- * @param date 时间
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- * @param amount 周数,-1表示减少
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+ * @param date 时间
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+ * @param weeksToAdd 添加的周数
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* @return 设置后的时间
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*/
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- public static Date setWeeks(Date date, int amount) {
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- return set(date, Calendar.WEEK_OF_YEAR, amount);
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+ public static Date plusWeeks(Date date, int weeksToAdd) {
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+ return DateUtil.plus(date, Period.ofWeeks(weeksToAdd));
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}
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/**
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- * 设置天
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+ * 添加天
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*
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- * @param date 时间
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- * @param amount 天数,-1表示减少
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+ * @param date 时间
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+ * @param daysToAdd 添加的天数
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+ * @return 设置后的时间
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+ */
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+ public static Date plusDays(Date date, long daysToAdd) {
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+ return DateUtil.plus(date, Duration.ofDays(daysToAdd));
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+ }
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+
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+ /**
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+ * 添加小时
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+ *
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+ * @param date 时间
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+ * @param hoursToAdd 添加的小时数
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+ * @return 设置后的时间
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+ */
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+ public static Date plusHours(Date date, long hoursToAdd) {
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+ return DateUtil.plus(date, Duration.ofHours(hoursToAdd));
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+ }
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+
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+ /**
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+ * 添加分钟
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+ *
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+ * @param date 时间
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+ * @param minutesToAdd 添加的分钟数
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+ * @return 设置后的时间
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+ */
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+ public static Date plusMinutes(Date date, long minutesToAdd) {
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+ return DateUtil.plus(date, Duration.ofMinutes(minutesToAdd));
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+ }
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+
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+ /**
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+ * 添加秒
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+ *
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+ * @param date 时间
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+ * @param secondsToAdd 添加的秒数
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+ * @return 设置后的时间
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+ */
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+ public static Date plusSeconds(Date date, long secondsToAdd) {
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+ return DateUtil.plus(date, Duration.ofSeconds(secondsToAdd));
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+ }
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+
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+ /**
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+ * 添加毫秒
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+ *
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+ * @param date 时间
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+ * @param millisToAdd 添加的毫秒数
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* @return 设置后的时间
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*/
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- public static Date setDays(Date date, int amount) {
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- return set(date, Calendar.DATE, amount);
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+ public static Date plusMillis(Date date, long millisToAdd) {
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+ return DateUtil.plus(date, Duration.ofMillis(millisToAdd));
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}
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/**
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- * 设置小时
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+ * 添加纳秒
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+ *
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+ * @param date 时间
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+ * @param nanosToAdd 添加的纳秒数
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+ * @return 设置后的时间
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+ */
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+ public static Date plusNanos(Date date, long nanosToAdd) {
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+ return DateUtil.plus(date, Duration.ofNanos(nanosToAdd));
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+ }
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+
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+ /**
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+ * 日期添加时间量
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*
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* @param date 时间
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- * @param amount 小时数,-1表示减少
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+ * @param amount 时间量
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* @return 设置后的时间
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*/
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- public static Date setHours(Date date, int amount) {
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- return set(date, Calendar.HOUR_OF_DAY, amount);
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+ public static Date plus(Date date, TemporalAmount amount) {
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+ Instant instant = date.toInstant();
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+ return Date.from(instant.plus(amount));
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}
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/**
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- * 设置分钟
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+ * 减少年
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+ *
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+ * @param date 时间
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+ * @param years 减少的年数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusYears(Date date, int years) {
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+ return DateUtil.set(date, Calendar.YEAR, -years);
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+ }
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+
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+ /**
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+ * 减少月
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*
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* @param date 时间
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- * @param amount 分钟数,-1表示减少
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+ * @param months 减少的月数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusMonths(Date date, int months) {
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+ return DateUtil.set(date, Calendar.MONTH, -months);
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+ }
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+
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+ /**
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+ * 减少周
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+ *
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+ * @param date 时间
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+ * @param weeks 减少的周数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusWeeks(Date date, int weeks) {
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+ return DateUtil.minus(date, Period.ofWeeks(weeks));
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+ }
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+
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+ /**
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+ * 减少天
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+ *
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+ * @param date 时间
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+ * @param days 减少的天数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusDays(Date date, long days) {
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+ return DateUtil.minus(date, Duration.ofDays(days));
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+ }
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+
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+ /**
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+ * 减少小时
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+ *
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+ * @param date 时间
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+ * @param hours 减少的小时数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusHours(Date date, long hours) {
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+ return DateUtil.minus(date, Duration.ofHours(hours));
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+ }
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+
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+ /**
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+ * 减少分钟
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+ *
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+ * @param date 时间
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+ * @param minutes 减少的分钟数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusMinutes(Date date, long minutes) {
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+ return DateUtil.minus(date, Duration.ofMinutes(minutes));
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+ }
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+
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+ /**
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+ * 减少秒
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+ *
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+ * @param date 时间
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+ * @param seconds 减少的秒数
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* @return 设置后的时间
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*/
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- public static Date setMinutes(Date date, int amount) {
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- return set(date, Calendar.MINUTE, amount);
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+ public static Date minusSeconds(Date date, long seconds) {
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+ return DateUtil.minus(date, Duration.ofSeconds(seconds));
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}
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/**
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- * 设置秒
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+ * 减少毫秒
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*
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* @param date 时间
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- * @param amount 秒数,-1表示减少
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+ * @param millis 减少的毫秒数
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+ * @return 设置后的时间
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+ */
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+ public static Date minusMillis(Date date, long millis) {
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+ return DateUtil.minus(date, Duration.ofMillis(millis));
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+ }
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+
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+ /**
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+ * 减少纳秒
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+ *
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+ * @param date 时间
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+ * @param nanos 减少的纳秒数
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* @return 设置后的时间
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*/
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- public static Date setSeconds(Date date, int amount) {
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- return set(date, Calendar.SECOND, amount);
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+ public static Date minusNanos(Date date, long nanos) {
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+ return DateUtil.minus(date, Duration.ofNanos(nanos));
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}
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/**
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- * 设置毫秒
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+ * 日期减少时间量
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*
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* @param date 时间
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- * @param amount 毫秒数,-1表示减少
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+ * @param amount 时间量
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* @return 设置后的时间
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*/
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- public static Date setMilliseconds(Date date, int amount) {
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- return set(date, Calendar.MILLISECOND, amount);
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+ public static Date minus(Date date, TemporalAmount amount) {
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+ Instant instant = date.toInstant();
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+ return Date.from(instant.minus(amount));
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}
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/**
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@@ -133,14 +278,6 @@ public class DateUtil {
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return c.getTime();
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}
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- public static final String PATTERN_DATETIME = "yyyy-MM-dd HH:mm:ss";
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- public static final String PATTERN_DATE = "yyyy-MM-dd";
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- public static final String PATTERN_TIME = "HH:mm:ss";
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-
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- public static final ConcurrentDateFormat DATETIME_FORMAT = ConcurrentDateFormat.of(PATTERN_DATETIME);
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- public static final ConcurrentDateFormat DATE_FORMAT = ConcurrentDateFormat.of(PATTERN_DATE);
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- public static final ConcurrentDateFormat TIME_FORMAT = ConcurrentDateFormat.of(PATTERN_TIME);
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-
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/**
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* 日期时间格式化
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*
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@@ -182,6 +319,47 @@ public class DateUtil {
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return ConcurrentDateFormat.of(pattern).format(date);
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}
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+ /**
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+ * java8 日期时间格式化
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+ *
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+ * @param temporal 时间
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+ * @return 格式化后的时间
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+ */
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+ public static String formatDateTime(TemporalAccessor temporal) {
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+ return DATETIME_FORMATTER.format(temporal);
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+ }
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+
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+ /**
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+ * java8 日期时间格式化
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+ *
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+ * @param temporal 时间
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+ * @return 格式化后的时间
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+ */
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+ public static String formatDate(TemporalAccessor temporal) {
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+ return DATE_FORMATTER.format(temporal);
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+ }
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+
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+ /**
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+ * java8 时间格式化
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+ *
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+ * @param temporal 时间
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+ * @return 格式化后的时间
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+ */
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+ public static String formatTime(TemporalAccessor temporal) {
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+ return TIME_FORMATTER.format(temporal);
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+ }
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+
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+ /**
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+ * java8 日期格式化
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+ *
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+ * @param temporal 时间
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+ * @param pattern 表达式
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+ * @return 格式化后的时间
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+ */
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+ public static String format(TemporalAccessor temporal, String pattern) {
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+ return DateTimeFormatter.ofPattern(pattern).format(temporal);
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+ }
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+
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/**
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* 将字符串转换为时间
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*
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@@ -213,4 +391,196 @@ public class DateUtil {
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}
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}
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+ /**
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+ * 将字符串转换为时间
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+ *
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+ * @param dateStr 时间字符串
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+ * @param pattern 表达式
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+ * @return 时间
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+ */
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+ public static <T> T parse(String dateStr, String pattern, TemporalQuery<T> query) {
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+ return DateTimeFormatter.ofPattern(pattern).parse(dateStr, query);
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+ }
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+
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+ /**
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+ * 时间转 Instant
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+ *
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+ * @param dateTime 时间
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+ * @return Instant
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+ */
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+ public static Instant toInstant(LocalDateTime dateTime) {
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+ return dateTime.atZone(ZoneId.systemDefault()).toInstant();
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+ }
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+
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+ /**
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+ * Instant 转 时间
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+ *
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+ * @param instant Instant
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+ * @return Instant
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+ */
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+ public static LocalDateTime toDateTime(Instant instant) {
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+ return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
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+ }
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+
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+ /**
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+ * 转换成 date
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+ *
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+ * @param dateTime LocalDateTime
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+ * @return Date
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+ */
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+ public static Date toDate(LocalDateTime dateTime) {
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+ return Date.from(DateUtil.toInstant(dateTime));
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+ }
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+
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+ /**
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+ * 转换成 date
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+ *
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+ * @param localDate LocalDate
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+ * @return Date
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+ */
|
|
|
+ public static Date toDate(final LocalDate localDate) {
|
|
|
+ return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Converts local date time to Calendar.
|
|
|
+ */
|
|
|
+ public static Calendar toCalendar(final LocalDateTime localDateTime) {
|
|
|
+ return GregorianCalendar.from(ZonedDateTime.of(localDateTime, ZoneId.systemDefault()));
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * localDateTime 转换成毫秒数
|
|
|
+ *
|
|
|
+ * @param localDateTime LocalDateTime
|
|
|
+ * @return long
|
|
|
+ */
|
|
|
+ public static long toMilliseconds(final LocalDateTime localDateTime) {
|
|
|
+ return localDateTime.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * localDate 转换成毫秒数
|
|
|
+ *
|
|
|
+ * @param localDate LocalDate
|
|
|
+ * @return long
|
|
|
+ */
|
|
|
+ public static long toMilliseconds(LocalDate localDate) {
|
|
|
+ return toMilliseconds(localDate.atStartOfDay());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转换成java8 时间
|
|
|
+ *
|
|
|
+ * @param calendar 日历
|
|
|
+ * @return LocalDateTime
|
|
|
+ */
|
|
|
+ public static LocalDateTime fromCalendar(final Calendar calendar) {
|
|
|
+ TimeZone tz = calendar.getTimeZone();
|
|
|
+ ZoneId zid = tz == null ? ZoneId.systemDefault() : tz.toZoneId();
|
|
|
+ return LocalDateTime.ofInstant(calendar.toInstant(), zid);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转换成java8 时间
|
|
|
+ *
|
|
|
+ * @param instant Instant
|
|
|
+ * @return LocalDateTime
|
|
|
+ */
|
|
|
+ public static LocalDateTime fromInstant(final Instant instant) {
|
|
|
+ return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转换成java8 时间
|
|
|
+ *
|
|
|
+ * @param date Date
|
|
|
+ * @return LocalDateTime
|
|
|
+ */
|
|
|
+ public static LocalDateTime fromDate(final Date date) {
|
|
|
+ return LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转换成java8 时间
|
|
|
+ *
|
|
|
+ * @param milliseconds 毫秒数
|
|
|
+ * @return LocalDateTime
|
|
|
+ */
|
|
|
+ public static LocalDateTime fromMilliseconds(final long milliseconds) {
|
|
|
+ return LocalDateTime.ofInstant(Instant.ofEpochMilli(milliseconds), ZoneId.systemDefault());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 比较2个时间差,跨度比较小
|
|
|
+ *
|
|
|
+ * @param startInclusive 开始时间
|
|
|
+ * @param endExclusive 结束时间
|
|
|
+ * @return 时间间隔
|
|
|
+ */
|
|
|
+ public static Duration between(Temporal startInclusive, Temporal endExclusive) {
|
|
|
+ return Duration.between(startInclusive, endExclusive);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 比较2个时间差,跨度比较大,年月日为单位
|
|
|
+ *
|
|
|
+ * @param startDate 开始时间
|
|
|
+ * @param endDate 结束时间
|
|
|
+ * @return 时间间隔
|
|
|
+ */
|
|
|
+ public static Period between(LocalDate startDate, LocalDate endDate) {
|
|
|
+ return Period.between(startDate, endDate);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 比较2个 时间差
|
|
|
+ *
|
|
|
+ * @param startDate 开始时间
|
|
|
+ * @param endDate 结束时间
|
|
|
+ * @return 时间间隔
|
|
|
+ */
|
|
|
+ public static Duration between(Date startDate, Date endDate) {
|
|
|
+ return Duration.between(startDate.toInstant(), endDate.toInstant());
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 将秒数转换为日时分秒
|
|
|
+ *
|
|
|
+ * @param second 秒数
|
|
|
+ * @return 时间
|
|
|
+ */
|
|
|
+ public static String secondToTime(Long second) {
|
|
|
+ // 判断是否为空
|
|
|
+ if (second == null || second == 0L) {
|
|
|
+ return StringPool.EMPTY;
|
|
|
+ }
|
|
|
+ //转换天数
|
|
|
+ long days = second / 86400;
|
|
|
+ //剩余秒数
|
|
|
+ second = second % 86400;
|
|
|
+ //转换小时
|
|
|
+ long hours = second / 3600;
|
|
|
+ //剩余秒数
|
|
|
+ second = second % 3600;
|
|
|
+ //转换分钟
|
|
|
+ long minutes = second / 60;
|
|
|
+ //剩余秒数
|
|
|
+ second = second % 60;
|
|
|
+ if (days > 0) {
|
|
|
+ return StringUtil.format("{}天{}小时{}分{}秒", days, hours, minutes, second);
|
|
|
+ } else {
|
|
|
+ return StringUtil.format("{}小时{}分{}秒", hours, minutes, second);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取今天的日期
|
|
|
+ *
|
|
|
+ * @return 时间
|
|
|
+ */
|
|
|
+ public static String today() {
|
|
|
+ return format(new Date(), "yyyyMMdd");
|
|
|
+ }
|
|
|
+
|
|
|
}
|