package jnpf.base.util;
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import cn.hutool.core.date.LocalDateTimeUtil;
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import cn.hutool.core.util.ObjectUtil;
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import jnpf.util.DateUtil;
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import java.sql.Timestamp;
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import java.time.LocalDateTime;
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import java.util.Date;
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/**
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* 时间格式 常量
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*/
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public class DateTimeFormatConstant {
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public static String YEAR = "yyyy";
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public static String YEAR_MOnTH = "yyyy-MM";
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public static String YEAR_MOnTH_DATE = "yyyy-MM-dd";
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public static String YEAR_MOnTH_DHM = "yyyy-MM-dd HH:mm";
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public static String YEAR_MOnTH_DHMS = "yyyy-MM-dd HH:mm:ss";
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public static String HOUR_MINUTE = "HH:mm";
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public static String HOUR_MINUTE_SECOND = "HH:mm:ss";
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/**
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* 时间格式忽略大小写
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*
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* @param otherFormat
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* @return 返回固定格式
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*/
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public static String getFormat(String otherFormat) {
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if (YEAR.equalsIgnoreCase(otherFormat)) {
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return YEAR;
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}
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if (YEAR_MOnTH.equalsIgnoreCase(otherFormat)) {
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return YEAR_MOnTH;
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}
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if (YEAR_MOnTH_DATE.equalsIgnoreCase(otherFormat)) {
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return YEAR_MOnTH_DATE;
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}
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if (YEAR_MOnTH_DHM.equalsIgnoreCase(otherFormat)) {
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return YEAR_MOnTH_DHM;
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}
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if (YEAR_MOnTH_DHMS.equalsIgnoreCase(otherFormat)) {
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return YEAR_MOnTH_DHMS;
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}
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if (HOUR_MINUTE.equalsIgnoreCase(otherFormat)) {
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return HOUR_MINUTE;
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}
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if (HOUR_MINUTE_SECOND.equalsIgnoreCase(otherFormat)) {
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return HOUR_MINUTE_SECOND;
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}
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return otherFormat;
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}
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/**
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* 数据库查询时间字段-转换成long
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* 不同数据库查询结果的对象不同
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*
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* @param dateObj
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* @return long
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*/
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public static Long getDateObjToLong(Object dateObj) {
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LocalDateTime dateTime = null;
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if (ObjectUtil.isNotEmpty(dateObj)) {
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if (dateObj instanceof LocalDateTime) {
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dateTime = (LocalDateTime) dateObj;
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} else if (dateObj instanceof Timestamp) {
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dateTime = ((Timestamp) dateObj).toLocalDateTime();
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} else if (dateObj instanceof Long) {
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dateTime = LocalDateTimeUtil.of(new Date(Long.parseLong(dateObj.toString())));
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} else {
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dateTime = LocalDateTimeUtil.of(cn.hutool.core.date.DateUtil.parse(dateObj.toString()));
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}
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}
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return dateTime != null ? DateUtil.localDateTime2Millis(dateTime) : null;
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}
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}
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