package com.changda.youda.util;
import org.apache.commons.lang3.StringUtils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* Created by Administrator on 2017/3/10 010.
*/
public class DateKit {
public static final int INTERVAL_DAY = 1;
public static final int INTERVAL_WEEK = 2;
public static final int INTERVAL_MONTH = 3;
public static final int INTERVAL_YEAR = 4;
public static final int INTERVAL_HOUR = 5;
public static final int INTERVAL_MINUTE = 6;
public static final int INTERVAL_SECOND = 7;
public static final Date tempDate = new Date((new Long("-2177481952000")).longValue());
private static List<SimpleDateFormat> dateFormats = new ArrayList(12) {
private static final long serialVersionUID = 2249396579858199535L;
{
this.add(new SimpleDateFormat("yyyy-MM-dd"));
this.add(new SimpleDateFormat("yyyy/MM/dd"));
this.add(new SimpleDateFormat("yyyy.MM.dd"));
this.add(new SimpleDateFormat("yyyy-MM-dd HH:24:mm:ss"));
this.add(new SimpleDateFormat("yyyy/MM/dd HH:24:mm:ss"));
this.add(new SimpleDateFormat("yyyy.MM.dd HH:24:mm:ss"));
this.add(new SimpleDateFormat("M/dd/yyyy"));
this.add(new SimpleDateFormat("dd.M.yyyy"));
this.add(new SimpleDateFormat("M/dd/yyyy hh:mm:ss a"));
this.add(new SimpleDateFormat("dd.M.yyyy hh:mm:ss a"));
this.add(new SimpleDateFormat("dd.MMM.yyyy"));
this.add(new SimpleDateFormat("dd-MMM-yyyy"));
}
};
public DateKit() {
}
public static boolean isToday(Date date) {
Date now = new Date();
boolean result = true;
result &= date.getYear() == now.getYear();
result &= date.getMonth() == now.getMonth();
result &= date.getDate() == now.getDate();
return result;
}
public static long DaysBetween(Date date1, Date date2) {
if(date2 == null) {
date2 = new Date();
}
long day = (date2.getTime() - date1.getTime()) / 86400000L;
return day;
}
public static boolean compareDate(String date1, String date2) {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
Date e = format.parse(date1);
Date d2 = format.parse(date2);
return !e.after(d2);
} catch (ParseException var5) {
var5.printStackTrace();
return false;
}
}
public static Date dateFormat(String date, String dateFormat) {
if(date == null) {
return null;
} else {
SimpleDateFormat format = new SimpleDateFormat(dateFormat);
try {
return format.parse(date);
} catch (Exception ignored) {
}
return null;
}
}
public static Date dateFormat(String date) {
return dateFormat(date, "yyyy-MM-dd HH:mm:ss");
}
public static String dateFormat(Date date, String dateFormat) {
if(date != null) {
SimpleDateFormat format = new SimpleDateFormat(dateFormat);
if(date != null) {
return format.format(date);
}
}
return "";
}
public static String birthdayFormat(Date date) {
if(date != null) {
SimpleDateFormat format = null;
if(date.before(tempDate)) {
format = new SimpleDateFormat("MM-dd");
} else {
format = new SimpleDateFormat("yyyy-MM-dd");
}
if(date != null) {
return format.format(date);
}
}
return "";
}
public static String dateFormat(Date date) {
return dateFormat(date, "yyyy-MM-dd HH:mm:ss");
}
public static boolean isExpiredDay(Date date1) {
long day = ((new Date()).getTime() - date1.getTime()) / 86400000L;
return day >= 1L;
}
public static Date getYesterday() {
Date date = new Date();
long time = date.getTime() / 1000L - 86400L;
date.setTime(time * 1000L);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
date = format.parse(format.format(date));
} catch (Exception var5) {
System.out.println(var5.getMessage());
}
return date;
}
public static Date getWeekAgo() {
Date date = new Date();
long time = date.getTime() / 1000L - 604800L;
date.setTime(time * 1000L);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
date = format.parse(format.format(date));
} catch (Exception var5) {
System.out.println(var5.getMessage());
}
return date;
}
public static String getDaysAgo(int interval) {
Date date = new Date();
long time = date.getTime() / 1000L - (long)(interval * 60 * 60 * 24);
date.setTime(time * 1000L);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
return format.format(date);
} catch (Exception var6) {
System.out.println(var6.getMessage());
return "";
}
}
public static Date getTomorrow() {
Date date = new Date();
long time = date.getTime() / 1000L + 86400L;
date.setTime(time * 1000L);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
date = format.parse(format.format(date));
} catch (Exception var5) {
System.out.println(var5.getMessage());
}
return date;
}
public static Date getBeforeDate(String range) {
Calendar today = Calendar.getInstance();
if("week".equalsIgnoreCase(range)) {
today.add(4, -1);
} else if("month".equalsIgnoreCase(range)) {
today.add(2, -1);
} else {
today.clear();
}
return today.getTime();
}
public static Date getThisWeekStartTime() {
Calendar today = Calendar.getInstance();
today.set(7, today.getFirstDayOfWeek());
Calendar weekFirstDay = Calendar.getInstance();
weekFirstDay.clear();
weekFirstDay.set(1, today.get(1));
weekFirstDay.set(2, today.get(2));
weekFirstDay.set(5, today.get(5));
return weekFirstDay.getTime();
}
public static String getToday(String format) {
String result = "";
try {
Date today = new Date();
SimpleDateFormat simpleFormat = new SimpleDateFormat(format);
result = simpleFormat.format(today);
} catch (Exception var4) {
;
}
return result;
}
public static Date getStartDay(int year, int month) {
Calendar today = Calendar.getInstance();
today.clear();
today.set(1, year);
today.set(2, month - 1);
today.set(5, 1);
return today.getTime();
}
public static List<Integer> getBeforeYearList(int before) {
Calendar today = Calendar.getInstance();
int theYear = today.get(1);
ArrayList list = new ArrayList();
for(int i = before; i >= 0; --i) {
list.add(Integer.valueOf(theYear - i));
}
return list;
}
public static Date dateAdd(int interval, Date date, int n) {
long time = date.getTime() / 1000L;
switch(interval) {
case 1:
time += (long)(n * 86400);
break;
case 2:
time += (long)(n * 604800);
break;
case 3:
time += (long)(n * 2678400);
break;
case 4:
time += (long)(n * 31536000);
break;
case 5:
time += (long)(n * 3600);
基于框架的Java专题学习网
4星 · 超过85%的资源 需积分: 29 91 浏览量
2017-11-27
16:04:32
上传
评论 3
收藏 14.73MB ZIP 举报 
基于框架的Java专题学习网 （1180个子文件） 
DateKit.class 14KB KnowledgeController.class 8KB UserController.class 8KB ConfigManager.class 7KB WebTeacherRController.class 6KB StudentProductController.class 6KB FileUploadController.class 6KB FileSystemStorageService.class 5KB InstanceController.class 5KB ResourceController.class 5KB ExtendKnowledgeController.class 5KB KnowledgePoint.class 5KB ImageHunter.class 5KB WebUserController.class 5KB KnowledgeServiceImpl.class 5KB StudentProduct.class 5KB MD5Utils.class 5KB Instance.class 4KB KnowledgePointRequest.class 4KB WebKnowledgeController.class 4KB StorageManager.class 4KB Tools.class 4KB PathFormat.class 4KB RestResponseBo.class 4KB StudentProductRequest.class 4KB InstanceRequest.class 4KB BinaryUploader.class 4KB FileManager.class 4KB ActionEnter.class 4KB ExtendKnowledge.class 4KB Resource.class 4KB ResourceRequest.class 3KB MultiState.class 3KB WebStudentProController.class 3KB ClassifyController.class 3KB BaseState.class 3KB UserServiceImpl.class 3KB User.class 3KB StudentProductServiceImpl.class 3KB WebExpandKnowController.class 2KB Base64Uploader.class 2KB ExtendKnowledgeServiceImpl.class 2KB ResourceServiceImpl.class 2KB Classify.class 2KB TeachingSource.class 2KB ClassifyServiceImpl.class 2KB UEditorController.class 2KB KnowledgeSearchRequest.class 2KB InstanceServiceImpl.class 2KB UserLogin.class 2KB BaseInterceptor.class 2KB Uploader.class 2KB KnowledgeDao.class 2KB AdminCommons.class 1KB AppInfo.class 1KB KnowledgeService.class 1KB UserDao.class 1KB AppInfo$1.class 1KB RandomUtil.class 1KB WebUserServiceImpl.class 1KB ActionMap.class 1KB UserService.class 1KB FileType.class 1KB WebMvcConfig.class 1KB DateKit$1.class 1KB Encoder.class 1020B YoudaApplication.class 1008B BackResponseBo.class 1001B ActionState.class 990B ExtendKnowledgeDao.class 989B StudentProductService.class 966B StudentProductDao.class 926B ActionMap$1.class 920B ClassifyDao.class 873B ExtendKnowledgeService.class 826B MIMEType.class 804B TipException.class 759B StorageProperties.class 749B MIMEType$1.class 742B ResourceDao.class 738B DruidStatViewServlet.class 729B Question.class 716B ResourceService.class 698B DruidStatFilter.class 648B UeditorTestApplicationTests.class 633B StorageFileNotFoundException.class 631B InstanceDao.class 599B FileType$1.class 593B StorageException.class 577B InstanceService.class 562B StorageService.class 530B ClassifyService.class 399B WebUserService.class 380B AuthController.class 325B State.class 281B mvnw.cmd 5KB bootstrap.css 144KB bootstrap.css 144KB bootstrap.min.css 120KB bootstrap.min.css 120KB共 1180 条
- 1
- 2
- 3
- 4
- 5
- 6
- 12
资源评论
xiaom5502018-11-22学习一下。
