package cc.mrbird.febs.common.utils;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.util.Date;
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import java.util.Locale;
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/**
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* 时间工具类
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*
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* @author MrBird
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*/
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public class DateUtil {
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public static final String FULL_TIME_PATTERN = "yyyyMMddHHmmss";
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public static final String FULL_TIME_SPLIT_PATTERN = "yyyy-MM-dd HH:mm:ss";
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public static final String CST_TIME_PATTERN = "EEE MMM dd HH:mm:ss zzz yyyy";
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public static String formatFullTime(LocalDateTime localDateTime) {
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return formatFullTime(localDateTime, FULL_TIME_PATTERN);
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}
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public static String formatFullTime(LocalDateTime localDateTime, String pattern) {
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DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(pattern);
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return localDateTime.format(dateTimeFormatter);
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}
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public static String getDateFormat(Date date, String dateFormatType) {
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SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatType, Locale.CHINA);
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return simpleDateFormat.format(date);
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}
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public static String formatCstTime(String date, String format) throws ParseException {
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SimpleDateFormat simpleDateFormat = new SimpleDateFormat(CST_TIME_PATTERN, Locale.US);
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Date usDate = simpleDateFormat.parse(date);
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return DateUtil.getDateFormat(usDate, format);
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}
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public static String formatInstant(Instant instant, String format) {
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LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
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return localDateTime.format(DateTimeFormatter.ofPattern(format));
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}
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}
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