public class DateUtils extends Object
| 构造器和说明 |
|---|
DateUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static Date |
beforeDays(Date currentDate,
Integer days) |
static Date |
getEndTime(Calendar day)
获取当前天的结束时间
|
static Date |
getStartTime(Calendar day)
获取当前天的开始时间
|
static Boolean |
isDate(String dateStr)
判断是否为系统支持的日期格式,简要通过长度判断,不准确
|
static Boolean |
isDateTime(String dateTimeStr)
判断是否为yyyy-MM-dd HH:mm:ss格式的日期,简要通过长度判断,不准确
|
static Integer |
ofDiffWorkdayByDays(Date d1,
Date d2)
获取两个日期之间的工作日天数.
|
static Date |
ofLongDate(String source) |
static String |
ofLongStr(Date date) |
static String |
ofShortDate(Date date) |
static Date |
ofShortDate(String source) |
static Date |
ofShortDate2(String date)
通过异常来判断是否满足相应的时间格式 DATE_PATTERN = "yyyy-MM-dd"; 与ofLongDate对应
|
static Date |
ofTime(String source) |
static org.joda.time.DateTime |
stringToDateFormatTwo(String stringDate) |
static org.joda.time.DateTime |
stringToDateTime(String stringDate)
各种日期格式转换,"yyyy-MM-dd";"yyyy-MM-dd HH:mm:ss";"yyyy/MM/dd"; "yyyy/MM/dd HH:mm:ss"
|
public static Boolean isDateTime(String dateTimeStr)
dateTimeStr - public static Integer ofDiffWorkdayByDays(Date d1, Date d2)
d1 - d2 - public static org.joda.time.DateTime stringToDateTime(String stringDate)
stringDate - public static org.joda.time.DateTime stringToDateFormatTwo(String stringDate)
public static Date ofShortDate2(String date)
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