2019-07-29 23:42:16 +08:00
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/**
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2020-10-21 23:35:02 +08:00
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* Copyright 2018-2028 WindChat Group
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*
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2019-07-29 23:42:16 +08:00
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* Licensed under the Apache License, Version 2.0 (the "License");
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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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2020-10-21 23:35:02 +08:00
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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2019-07-29 23:42:16 +08:00
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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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2019-11-27 23:33:33 +08:00
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package com.windchat.common.utils;
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2019-07-29 23:42:16 +08:00
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.TimeZone;
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/**
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* @author Sam{@link an.guoyue254@gmail.com}
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* @since 2018-01-31 12:36:18
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*/
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public class TimeFormats {
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public static String formatToSeconds(long time) {
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SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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return format.format(new Date(time));
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}
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//获取当日0点的毫秒值
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public static long getStartTimeOfDay(long now) {
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TimeZone timeZone = TimeZone.getTimeZone("GMT+8");
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Calendar calendar = Calendar.getInstance(timeZone);
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calendar.setTimeInMillis(now);
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calendar.set(Calendar.HOUR_OF_DAY, 0);
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calendar.set(Calendar.MINUTE, 0);
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calendar.set(Calendar.SECOND, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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return calendar.getTimeInMillis();
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}
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//获取当日23:59:59的毫秒值
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public static long getEndTimeOfDay(long now) {
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TimeZone timeZone = TimeZone.getTimeZone("GMT+8");
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Calendar calendar = Calendar.getInstance(timeZone);
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calendar.setTimeInMillis(now);
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calendar.set(Calendar.HOUR_OF_DAY, 23);
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calendar.set(Calendar.MINUTE, 59);
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calendar.set(Calendar.SECOND, 59);
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calendar.set(Calendar.MILLISECOND, 999);
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return calendar.getTimeInMillis();
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}
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}
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