io.github.shitsurei.common.util.TimeUtil Maven / Gradle / Ivy
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package io.github.shitsurei.common.util;
import io.github.shitsurei.dao.enumerate.business.TimeZoneEnum;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.apache.commons.lang.StringUtils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* @author zgr
* @Description 时间时区工具类
* @createTime 2022年02月28日 00:25:00
*/
public class TimeUtil {
private static String[] timeFormatArray = {"yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd"};
private static Map sdfMap = Maps.newHashMap();
static {
for (String timeFormat : timeFormatArray) {
sdfMap.put(timeFormat, new SimpleDateFormat(timeFormat));
}
}
/**
* 得到指定日期的一天的的最后时刻23:59:59
*
* @param date
* @return
*/
public static Date getDateEnd(Date date) {
String temp = sdfMap.get(timeFormatArray[1]).format(date);
temp += " 23:59:59";
try {
return sdfMap.get(timeFormatArray[1]).parse(temp);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 得到指定日期的一天的开始时刻00:00:00
*
* @param date
* @return
*/
public static Date getDateStart(Date date) {
String temp = sdfMap.get(timeFormatArray[1]).format(date);
temp += " 00:00:00";
try {
return sdfMap.get(timeFormatArray[1]).parse(temp);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 获取服务器默认时区
*
* @return
*/
public static TimeZoneEnum getServerTimeZone() {
TimeZone timeZone = TimeZone.getDefault();
for (TimeZoneEnum value : TimeZoneEnum.values()) {
if (StringUtils.equals(value.getId(), timeZone.getID())) {
return value;
}
}
return TimeZoneEnum.CTT;
}
/**
* 转换时间
*
* @param time
* @return
*/
public static String transTime(Date time) {
return transFormatTime(time, timeFormatArray[0]);
}
/**
* 转换日期
*
* @param time
* @return
*/
public static String transDate(Date time) {
return transFormatTime(time, timeFormatArray[1]);
}
/**
* 时间戳转时间
*
* @param timeStamp
* @return
*/
public static Date transTime(long timeStamp) {
return new Date(timeStamp);
}
/**
* 转换目标格式时间
*
* @param time
* @param format
* @return
*/
public static String transFormatTime(Date time, String format) {
return transTimeByTimeZone(time, TimeZone.getDefault().getID(), format);
}
/**
* 转换目标时区时间
*
* @param time
* @param targetZoneId
* @param format
* @return
*/
public static String transTimeByTimeZone(Date time, String targetZoneId, String format) {
SimpleDateFormat sdf = sdfMap.getOrDefault(format, new SimpleDateFormat(format));
sdfMap.put(format, sdf);
sdf.setTimeZone(TimeZone.getTimeZone(targetZoneId));
return sdf.format(time);
}
/**
* 转换目标时区时间（标准时间格式）
*
* @param time
* @param targetZoneId
* @return
*/
public static String transTimeByTimeZone(Date time, String targetZoneId) {
SimpleDateFormat sdf = sdfMap.getOrDefault(timeFormatArray[0], new SimpleDateFormat(timeFormatArray[0]));
sdfMap.put(timeFormatArray[0], sdf);
sdf.setTimeZone(TimeZone.getTimeZone(targetZoneId));
return sdf.format(time);
}
/**
* 解析目标时区时间
*
* @param time
* @param sourceZoneId
* @param format
* @return
* @throws ParseException
*/
public static Date parseTimeFromTimeZone(String time, String sourceZoneId, String format) {
SimpleDateFormat sdf = sdfMap.getOrDefault(format, new SimpleDateFormat(format));
sdfMap.put(format, sdf);
sdf.setTimeZone(TimeZone.getTimeZone(sourceZoneId));
try {
return sdf.parse(time);
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
/**
* 解析目标时区时间（标准时间格式）
*
* @param time
* @param source
* @return
* @throws ParseException
*/
public static Date parseTimeFromTimeZone(String time, TimeZoneEnum source) {
SimpleDateFormat sdf = sdfMap.getOrDefault(timeFormatArray[0], new SimpleDateFormat(timeFormatArray[0]));
sdfMap.put(timeFormatArray[0], sdf);
sdf.setTimeZone(TimeZone.getTimeZone(source.getId()));
try {
return sdf.parse(time);
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
/**
* 标准格式时间时区转换方法
*
* @param time
* @param source
* @param target
* @return
*/
public static String tranTimeZone(String time, TimeZoneEnum source, TimeZoneEnum target) {
Date standardTime = parseTimeFromTimeZone(time, source.getId(), timeFormatArray[0]);
return transTimeByTimeZone(standardTime, target.getId(), timeFormatArray[0]);
}
/**
* 自定义格式时间时区转换方法
*
* @param time
* @param source
* @param target
* @return
*/
public static String tranTimeZone(String time, TimeZoneEnum source, TimeZoneEnum target, String format) {
Date standardTime = parseTimeFromTimeZone(time, source.getId(), format);
return transTimeByTimeZone(standardTime, target.getId(), format);
}
public static void main(String[] args) throws ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date startTime = sdf.parse("2022-03-13 00:00:00");
Date endTime = sdf.parse("2022-04-13 00:00:00");
for (Date date : splitDateRange(startTime, endTime)) {
System.out.println(sdf.format(date));
}
}
/**
* 获取时间区间中的每一天初始时间
*
* @param startTime
* @param endTime
* @return
*/
public static List splitDateRange(Date startTime, Date endTime) {
Calendar startDay = Calendar.getInstance();
startDay.setTime(startTime);
startDay.set(Calendar.HOUR, 0);
startDay.set(Calendar.MINUTE, 0);
startDay.set(Calendar.SECOND, 0);
startDay.set(Calendar.MILLISECOND, 0);
Calendar endDay = Calendar.getInstance();
endDay.setTime(endTime);
List result = Lists.newArrayList();
while (endTime.getTime() == startDay.getTime().getTime() || endTime.after(startDay.getTime())) {
if (startTime.getTime() == startDay.getTime().getTime() || startTime.before(startDay.getTime())) {
result.add(startDay.getTime());
}
startDay.add(Calendar.DAY_OF_MONTH, 1);
}
return result;
}
}