Class DateAdjusters
Factory class for date adjusters: functions from LocalDate to
LocalDate
,
which can be applied to LocalDate, LocalDateTime, and OffsetDateTime.
Since 2.0.x
Availability net45, netstandard1.3
Inheritance
Object
DateAdjusters
Inherited Members
Object.ToString()
Object.Equals(Object)
Object.Equals(Object, Object)
Object.ReferenceEquals(Object, Object)
Object.GetHashCode()
Object.GetType()
Object.MemberwiseClone()
Namespace: NodaTime
Assembly: NodaTime.dll
Syntax
public static class DateAdjusters
Properties
EndOfMonth
A date adjuster to move to the last day of the current month.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> EndOfMonth { get; }
Property Value
Type | Description |
---|---|
Func<LocalDate, LocalDate> | A date adjuster to move to the last day of the current month. (The value returned is never null.) |
StartOfMonth
A date adjuster to move to the first day of the current month.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> StartOfMonth { get; }
Property Value
Type | Description |
---|---|
Func<LocalDate, LocalDate> | A date adjuster to move to the first day of the current month. (The value returned is never null.) |
Methods
DayOfMonth(Int32)
A date adjuster to move to the specified day of the current month.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> DayOfMonth(int day)
Parameters
Type | Name | Description |
---|---|---|
Int32 | day | The day of month to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which changes the day to day ,
retaining the same year and month. (The value returned is never null.) |
Remarks
The returned adjuster will throw an exception if it is applied to a date
that would create an invalid result.
Month(Int32)
A date adjuster to move to the same day of the specified month.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> Month(int month)
Parameters
Type | Name | Description |
---|---|---|
Int32 | month | The month to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which changes the month to month ,
retaining the same year and day of month. (The value returned is never null.) |
Remarks
The returned adjuster will throw an exception if it is applied to a date
that would create an invalid result.
Next(IsoDayOfWeek)
A date adjuster to move to the next specified day-of-week, adding
a week if the day is already correct.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> Next(IsoDayOfWeek dayOfWeek)
Parameters
Type | Name | Description |
---|---|---|
IsoDayOfWeek | dayOfWeek | The day-of-week to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which advances a date to the next occurrence of the specified day-of-week. (The value returned is never null.) |
Remarks
This is the adjuster equivalent of Next(IsoDayOfWeek).
NextOrSame(IsoDayOfWeek)
A date adjuster to move to the next specified day-of-week, but return the
original date if the day is already correct.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> NextOrSame(IsoDayOfWeek dayOfWeek)
Parameters
Type | Name | Description |
---|---|---|
IsoDayOfWeek | dayOfWeek | The day-of-week to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which advances a date to the next occurrence of the specified day-of-week, or the original date if the day is already corret. (The value returned is never null.) |
Previous(IsoDayOfWeek)
A date adjuster to move to the previous specified day-of-week, subtracting
a week if the day is already correct.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> Previous(IsoDayOfWeek dayOfWeek)
Parameters
Type | Name | Description |
---|---|---|
IsoDayOfWeek | dayOfWeek | The day-of-week to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which advances a date to the previous occurrence of the specified day-of-week. (The value returned is never null.) |
Remarks
This is the adjuster equivalent of Previous(IsoDayOfWeek).
PreviousOrSame(IsoDayOfWeek)
A date adjuster to move to the previous specified day-of-week, but return the
original date if the day is already correct.
Since 2.0.x
Availability net45, netstandard1.3
Declaration
public static Func<LocalDate, LocalDate> PreviousOrSame(IsoDayOfWeek dayOfWeek)
Parameters
Type | Name | Description |
---|---|---|
IsoDayOfWeek | dayOfWeek | The day-of-week to adjust dates to. |
Returns
Type | Description |
---|---|
Func<LocalDate, LocalDate> | An adjuster which advances a date to the previous occurrence of the specified day-of-week, or the original date if the day is already corret. (The value returned is never null.) |