com.jn.langx.util

类 Calendars

java.lang.Object

com.jn.langx.util.Calendars

public class Calendars
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	Calendars.RecentIntervalType

方法概要

限定符和类型	方法和说明
static void	addField(Calendar calendar, DateField field, int value) add specified field, may be change other fields
static int	getDays(Calendar calendar)
static int	getField(Calendar calendar, DateField field)
static int	getField(Calendar calendar, int field)
static int	getHours(Calendar calendar)
static int	getMaxDay(int year, int month) 获取某个月份的天数
static int	getMillis(Calendar calendar)
static int	getMinutes(Calendar calendar)
static int	getMonths(Calendar calendar)
static int	getMonths(Calendar calendar, boolean actual)
static int	getNumberInWeek(int year, int month, int day)
static int	getSeconds(Calendar calendar)
static int	getYears(Calendar calendar)
static void	rollField(Calendar calendar, DateField field, int value) Just roll specified field, will not change other fields
static void	setDays(Calendar calendar, int year)
static void	setField(Calendar calendar, DateField field, int value)
static void	setHours(Calendar calendar, int year)
static void	setMillis(Calendar calendar, int millis)
static void	setMinutes(Calendar calendar, int year)
static void	setMonths(Calendar calendar, int month)
static void	setMonths(Calendar calendar, int month, boolean valueIsActual)
static void	setSeconds(Calendar calendar, int year)
static void	setYears(Calendar calendar, int year)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getMaxDay

public static int getMaxDay(int year,
                            int month)

获取某个月份的天数

getNumberInWeek

public static int getNumberInWeek(int year,
                                  int month,
                                  int day)

getField

public static int getField(@NonNull
                           Calendar calendar,
                           @NonNull
                           DateField field)

getField

public static int getField(@NonNull
                           Calendar calendar,
                           @NonNull
                           int field)

getYears

public static int getYears(@NonNull
                           Calendar calendar)

getMonths

public static int getMonths(@NonNull
                            Calendar calendar)

getMonths

public static int getMonths(@NonNull
                            Calendar calendar,
                            boolean actual)

getDays

public static int getDays(@NonNull
                          Calendar calendar)

getHours

public static int getHours(@NonNull
                           Calendar calendar)

getMinutes

public static int getMinutes(@NonNull
                             Calendar calendar)

getSeconds

public static int getSeconds(@NonNull
                             Calendar calendar)

getMillis

public static int getMillis(@NonNull
                            Calendar calendar)

setField

public static void setField(@NonNull
                            Calendar calendar,
                            @NonNull
                            DateField field,
                            int value)

setYears

public static void setYears(@NonNull
                            Calendar calendar,
                            int year)

setMonths

public static void setMonths(@NonNull
                             Calendar calendar,
                             int month)

setMonths

public static void setMonths(@NonNull
                             Calendar calendar,
                             int month,
                             boolean valueIsActual)

setDays

public static void setDays(@NonNull
                           Calendar calendar,
                           int year)

setHours

public static void setHours(@NonNull
                            Calendar calendar,
                            int year)

setMinutes

public static void setMinutes(@NonNull
                              Calendar calendar,
                              int year)

setSeconds

public static void setSeconds(@NonNull
                              Calendar calendar,
                              int year)

setMillis

public static void setMillis(@NonNull
                             Calendar calendar,
                             int millis)

addField

public static void addField(@NonNull
                            Calendar calendar,
                            @NonNull
                            DateField field,
                            int value)

add specified field, may be change other fields

rollField

public static void rollField(@NonNull
                             Calendar calendar,
                             @NonNull
                             DateField field,
                             int value)

Just roll specified field, will not change other fields