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A quick developing framewort for internet company
/**
* Copyright (C) 2016 - 2030 youtongluan.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.yx.util;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
import java.io.Serializable;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.DateTimeException;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoField;
import java.time.temporal.ChronoUnit;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import org.yx.common.date.DateFormater;
import org.yx.common.date.DateTimeFormater;
import org.yx.common.date.FullDateTimeFormater;
import org.yx.common.date.SumkDateFormater;
import org.yx.common.date.SumkDateQuery;
import org.yx.conf.AppInfo;
import org.yx.exception.SumkException;
import org.yx.log.Log;
public final class SumkDate implements Comparable, Serializable {
private static final long serialVersionUID = 100L;
private static final String LOG_NAME = "sumk.date";
public static final String yyyy_MM_dd_HH_mm_ss = "yyyy-MM-dd HH:mm:ss";
public static final String yyyy_MM_dd_HH_mm_ss_SSS = "yyyy-MM-dd HH:mm:ss.SSS";
public static final String yyyy_MM_dd = "yyyy-MM-dd";
public static final String HH_mm_ss = "HH:mm:ss";
public static final String HH_mm_ss_SSS = "HH:mm:ss.SSS";
public static final int ERROR_CODE = 912753954;
private static final int MIL_TO_NANO = 1000_000;
private static volatile CacheDate CACHED;
private static final SumkDateFormater[] formaters = { FullDateTimeFormater.inst, DateTimeFormater.inst,
DateFormater.inst };
/**
* @return 当前时间
*/
public static SumkDate now() {
final long ms = System.currentTimeMillis();
final long sec = ms / 1000;
CacheDate cache = CACHED;
if (cache != null) {
if (sec == cache.second) {
return cache.date.withMilSecond((int) (ms % 1000));
}
}
SumkDate sd = _create(ms);
CACHED = new CacheDate(sec, sd);
return sd;
}
private static SumkDate _create(long timeInMillis) {
Calendar.Builder builder = new Calendar.Builder();
builder.setInstant(timeInMillis);
return of(builder.build());
}
public static SumkDate of(Calendar cal) {
int y = cal.get(Calendar.ERA) == GregorianCalendar.AD ? cal.get(Calendar.YEAR) : 1 - cal.get(Calendar.YEAR);
return of(y, cal.get(Calendar.MONTH) + 1, cal.get(Calendar.DATE), cal.get(Calendar.HOUR_OF_DAY),
cal.get(Calendar.MINUTE), cal.get(Calendar.SECOND), cal.get(Calendar.MILLISECOND));
}
public static SumkDate of(Date d) {
return of(d.getTime());
}
public static SumkDate of(long timeInMillis) {
CacheDate cache = CACHED;
if (cache != null) {
long sec = timeInMillis / 1000;
if (sec == cache.second) {
return cache.date.withMilSecond((int) (timeInMillis % 1000));
}
}
return _create(timeInMillis);
}
/**
*
* @param year
* 年份，从公元元年开始计算
* @param month
* 1-12
* @param day
* 1-31
* @param hour
* 0-23
* @param minute
* 0-59
* @param second
* 0-59
* @param milSecond
* 0-999
* @return SumkDate对象
*/
public static SumkDate of(int year, int month, int day, int hour, int minute, int second, int milSecond) {
return new SumkDate(year, (byte) month, (byte) day, (byte) hour, (byte) minute, (byte) second,
(short) milSecond);
}
SumkDate(int year, byte month, byte day, byte hour, byte minute, byte second, short milSecond) {
if (month < 1 || month > 12) {
SumkException.throwException(ERROR_CODE, month + " is not valid month");
}
if (day < 1 || day > 31) {
SumkException.throwException(ERROR_CODE, day + " is not valid day");
}
if (hour < 0 || hour > 23) {
SumkException.throwException(ERROR_CODE, hour + " is not valid hour");
}
if (minute < 0 || minute > 59) {
SumkException.throwException(ERROR_CODE, minute + " is not valid minute");
}
if (second < 0 || second > 59) {
SumkException.throwException(ERROR_CODE, second + " is not valid second");
}
if (milSecond < 0 || milSecond > 999) {
SumkException.throwException(ERROR_CODE, milSecond + " is not valid milSecond");
}
this.year = year;
this.month = month;
this.day = day;
this.hour = hour;
this.minute = minute;
this.second = second;
this.milSecond = milSecond;
}
public static SumkDate of(LocalDateTime d) {
return of(d.toLocalDate(), d.toLocalTime());
}
/**
* @param date
* 可以为null，如果为null，年份就是1970-01-01
* @param time
* 可以为null
* @return SumkDate对象
*/
public static SumkDate of(LocalDate date, LocalTime time) {
int year, month, day;
if (date != null) {
year = date.getYear();
month = date.getMonthValue();
day = date.getDayOfMonth();
} else {
year = 1970;
month = 1;
day = 1;
}
if (time != null) {
return of(year, month, day, time.getHour(), time.getMinute(), time.getSecond(),
time.get(ChronoField.MILLI_OF_SECOND));
}
return new SumkDate(year, (byte) month, (byte) day, (byte) 0, (byte) 0, (byte) 0, (byte) 0);
}
public static SumkDate of(final String dateString) {
int lastDot = dateString.lastIndexOf(".");
if (lastDot > 15 && dateString.length() - lastDot <= 4) {
return FullDateTimeFormater.inst.parse(dateString);
}
return DateTimeFormater.inst.parse(dateString);
}
public static SumkDate of(final String dateString, final String format) {
for (SumkDateFormater f : formaters) {
if (f.accept(format)) {
return f.parse(dateString);
}
}
try {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern(format);
SumkDate sd = formatter.parse(dateString, SumkDateQuery.inst);
if (sd != null) {
return sd;
}
} catch (Exception e) {
Log.get(LOG_NAME).warn(e.getMessage(), e);
if (!AppInfo.getBoolean("sumk.date.retry_simple", true)) {
throw new SumkException(12345435, dateString + "使用java time方式解析失败", e);
}
}
try {
return of(new SimpleDateFormat(format).parse(dateString));
} catch (ParseException e1) {
Log.get(LOG_NAME).error(e1.getMessage(), e1);
throw new SumkException(12345435, dateString + "使用SimpleDateFormat方式解析失败", e1);
}
}
/**
* 将日期转化为字符串
*
* @param d
* 不能为null
* @param format
* 格式
* @return SumkDate对象，如果日期为null，就返回null
*/
public static String format(Date d, String format) {
if (d == null) {
return null;
}
if (yyyy_MM_dd_HH_mm_ss_SSS.equals(format)) {
return of(d).to_yyyy_MM_dd_HH_mm_ss_SSS();
}
if (yyyy_MM_dd_HH_mm_ss.equals(format)) {
return of(d).to_yyyy_MM_dd_HH_mm_ss();
}
if (yyyy_MM_dd.equals(format)) {
return of(d).to_yyyy_MM_dd();
}
if (HH_mm_ss.equals(format)) {
return of(d).to_HH_mm_ss();
}
if (HH_mm_ss_SSS.equals(format)) {
return of(d).to_HH_mm_ss_SSS();
}
return new SimpleDateFormat(format).format(d);
}
public static String format(LocalDateTime d, String format) {
if (d == null) {
return null;
}
if (yyyy_MM_dd_HH_mm_ss_SSS.equals(format)) {
return of(d).to_yyyy_MM_dd_HH_mm_ss_SSS();
}
if (yyyy_MM_dd_HH_mm_ss.equals(format)) {
return of(d).to_yyyy_MM_dd_HH_mm_ss();
}
if (yyyy_MM_dd.equals(format)) {
return of(d).to_yyyy_MM_dd();
}
if (HH_mm_ss.equals(format)) {
return of(d).to_HH_mm_ss();
}
if (HH_mm_ss_SSS.equals(format)) {
return of(d).to_HH_mm_ss_SSS();
}
return d.format(DateTimeFormatter.ofPattern(format));
}
public static Date toDate(String dateString, String format) {
return of(dateString, format).toDate();
}
public static LocalDateTime toLocalDateTime(String dateString, String format) {
return of(dateString, format).toLocalDateTime();
}
public static Date toDate(LocalDateTime localDateTime) {
return of(localDateTime).toDate();
}
public static LocalDateTime toLocalDateTime(Date date) {
return of(date).toLocalDateTime();
}
public static long takeUpTimeInMils(SumkDate from, SumkDate to) {
return to.getTimeInMils() - from.getTimeInMils();
}
final int year;
final byte month;
final byte day;
final byte hour;
final byte minute;
final byte second;
final short milSecond;
/**
* @return 日期中的天，1-31
*
*/
public int getDay() {
return day;
}
/**
* @return 24小时制，0-23
*/
public int getHour() {
return hour;
}
/**
* @return 毫秒，0-999
*/
public int getMilSecond() {
return milSecond;
}
/**
* @return 分钟，0-59
*/
public int getMinute() {
return minute;
}
/**
* @return 月份，1-12
*/
public int getMonth() {
return month;
}
/**
* @return 秒，0-59
*/
public int getSecond() {
return second;
}
/**
* @return 按公元纪年。公元前的年份可能会有问题，因为该年份不会小于0
*
*/
public int getYear() {
return year;
}
/**
* 返回的格式如13:12:59
*
* @return HH:mm:ss 格式
*/
public String to_HH_mm_ss() {
return new SumkDateStringBuilder(this).to_HH_mm_ss().toString();
}
/**
* 返回的格式如13:12:59.123
*
* @return HH:mm:ss.SSS 格式
*/
public String to_HH_mm_ss_SSS() {
return new SumkDateStringBuilder(this).to_HH_mm_ss_SSS().toString();
}
/**
* 返回的格式如2018-10
*
* @return yyyy-MM格式 如果年份小于1000，会在年份前面补上0。与SimpleDateFormat兼容
*/
public String to_yyyy_MM() {
return new SumkDateStringBuilder(this).to_yyyy_MM().toString();
}
/**
* 返回的格式如2018-10-20
*
* @return yyyy-MM-dd格式 如果年份小于1000，会在年份前面补上0。与SimpleDateFormat兼容
*/
public String to_yyyy_MM_dd() {
return new SumkDateStringBuilder(this).to_yyyy_MM_dd().toString();
}
/**
* 返回的格式如2018-10-20 13:12:59
*
* @return yyyy-MM-dd HH:mm:ss 格式
* 如果年份小于1000，会在年份前面补上0。与SimpleDateFormat兼容
*/
public String to_yyyy_MM_dd_HH_mm_ss() {
return new SumkDateStringBuilder(this).to_yyyy_MM_dd_HH_mm_ss().toString();
}
/**
* 返回的格式如2018-10-20 13:12:59.123
*
* @return yyyy-MM-dd HH:mm:ss.SSS 格式
* 如果年份小于1000，会在年份前面补上0。与SimpleDateFormat兼容
*/
public String to_yyyy_MM_dd_HH_mm_ss_SSS() {
return new SumkDateStringBuilder(this).to_yyyy_MM_dd_HH_mm_ss_SSS().toString();
}
private Calendar toCalendar() {
Calendar cal = Calendar.getInstance();
cal.set(year, month - 1, day, hour, minute, second);
cal.set(Calendar.MILLISECOND, milSecond);
return cal;
}
public Date toDate() {
return toCalendar().getTime();
}
public long getTimeInMils() {
return toCalendar().getTimeInMillis();
}
public LocalDate toLocalDate() {
return LocalDate.of(year, month, day);
}
public LocalDateTime toLocalDateTime() {
return LocalDateTime.of(toLocalDate(), toLocalTime());
}
public LocalTime toLocalTime() {
return LocalTime.of(hour, minute, second, milSecond * MIL_TO_NANO);
}
@SuppressWarnings("deprecation")
public Timestamp toTimestamp() {
return new Timestamp(getYear() - 1900, getMonth() - 1, getDay(), getHour(), getMinute(), getSecond(),
this.milSecond * 1_000_000);
}
public boolean isAfter(SumkDate d) {
return this.compareTo(d) > 0;
}
public boolean isBefore(SumkDate d) {
return this.compareTo(d) < 0;
}
/**
* @return yyyy-MM-dd HH:mm:ss.SSS 格式
* 如果年份小于1000，会在年份前面补上0。与SimpleDateFormat兼容
*/
@Override
public String toString() {
return to_yyyy_MM_dd_HH_mm_ss_SSS();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + day;
result = prime * result + hour;
result = prime * result + milSecond;
result = prime * result + minute;
result = prime * result + month;
result = prime * result + second;
result = prime * result + year;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
SumkDate other = (SumkDate) obj;
if (day != other.day)
return false;
if (hour != other.hour)
return false;
if (milSecond != other.milSecond)
return false;
if (minute != other.minute)
return false;
if (month != other.month)
return false;
if (second != other.second)
return false;
if (year != other.year)
return false;
return true;
}
@Override
public int compareTo(SumkDate d) {
if (d == null) {
return 1;
}
if (this.year != d.year) {
return year > d.year ? 1 : -1;
}
int v = this.month - d.month;
if (v != 0) {
return v;
}
v = this.day - d.day;
if (v != 0) {
return v;
}
v = this.hour - d.hour;
if (v != 0) {
return v;
}
v = this.minute - d.minute;
if (v != 0) {
return v;
}
v = this.second - d.second;
if (v != 0) {
return v;
}
return this.milSecond - d.milSecond;
}
public SumkDate withYear(int year) {
if (year == this.year) {
return this;
}
return new SumkDate(year, month, day, hour, minute, second, milSecond);
}
/**
* 设置月份（不修改原来的对象）
*
* @param month
* 1-12
* @return 新的SumkDate对象
*/
public SumkDate withMonth(int month) {
if (month == this.month) {
return this;
}
if (month < 1 || month > 12) {
throw new DateTimeException(
new StringBuilder().append("月份参数 ").append(month).append(" 不在有效值范围内").toString());
}
return new SumkDate(year, (byte) month, day, hour, minute, second, milSecond);
}
public SumkDate withDay(int day) {
if (day == this.day) {
return this;
}
DAY_OF_MONTH.checkValidValue(day);
return new SumkDate(year, month, (byte) day, hour, minute, second, milSecond);
}
public SumkDate withHour(int h) {
if (h == this.hour) {
return this;
}
if (h < 0 || h > 23) {
throw new DateTimeException(new StringBuilder().append("小时参数 ").append(h).append(" 不在有效值范围内").toString());
}
return new SumkDate(year, month, day, (byte) h, minute, second, milSecond);
}
public SumkDate withMinute(int m) {
if (m == this.minute) {
return this;
}
if (m < 0 || m > 59) {
throw new DateTimeException(new StringBuilder().append("分钟参数 ").append(m).append(" 不在有效值范围内").toString());
}
return new SumkDate(year, month, day, hour, (byte) m, second, milSecond);
}
public SumkDate withSecond(int sec) {
if (sec == this.second) {
return this;
}
if (sec < 0 || sec > 59) {
throw new DateTimeException(new StringBuilder().append("秒参数 ").append(sec).append(" 不在有效值范围内").toString());
}
return new SumkDate(year, month, day, hour, minute, (byte) sec, milSecond);
}
public SumkDate withMilSecond(int milSecond) {
if (milSecond == this.milSecond) {
return this;
}
if (milSecond < 0 || milSecond > 999) {
throw new DateTimeException(
new StringBuilder().append("毫秒参数 ").append(milSecond).append(" 不在有效值范围内").toString());
}
return new SumkDate(year, month, day, hour, minute, second, (short) milSecond);
}
public SumkDate plusYears(int years) {
if (years == 0) {
return this;
}
return new SumkDate(year + years, month, day, hour, minute, second, milSecond);
}
/**
* months个月以后的日期
*
* @param months
* 任意数字，正数、负数都可以
* @return months个月以后的日期
*/
public SumkDate plusMonths(int months) {
if (months == 0) {
return this;
}
return of(this.toLocalDateTime().plusMonths(months));
}
public SumkDate plusDays(int days) {
if (days == 0) {
return this;
}
return of(this.toLocalDateTime().plusDays(days));
}
public SumkDate plusHours(int hours) {
if (hours == 0) {
return this;
}
return of(this.toLocalDateTime().plusHours(hours));
}
public SumkDate plusMinutes(int minutes) {
if (minutes == 0) {
return this;
}
return of(this.toLocalDateTime().plusMinutes(minutes));
}
public SumkDate plusSeconds(int seconds) {
if (seconds == 0) {
return this;
}
return of(this.toLocalDateTime().plusSeconds(seconds));
}
public SumkDate plusMilSeconds(int mils) {
if (mils == 0) {
return this;
}
return of(this.toLocalDateTime().plus(mils, ChronoUnit.MILLIS));
}
public static String stringOf(Date d) {
return d == null ? "null" : of(d).toString();
}
public static String stringOf(LocalDateTime d) {
return d == null ? "null" : of(d).toString();
}
private static class CacheDate {
final long second;
final SumkDate date;
CacheDate(long second, SumkDate date) {
this.second = second;
this.date = date;
}
}
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