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TemporalAdjusters.FirstInMonth(DayOfWeek) Method

Definition

Returns the first in month adjuster, which returns a new date in the same month with the first matching day-of-week.

[Android.Runtime.Register("firstInMonth", "(Ljava/time/DayOfWeek;)Ljava/time/temporal/TemporalAdjuster;", "", ApiSince=26)]
public static Java.Time.Temporal.ITemporalAdjuster? FirstInMonth (Java.Time.DayOfWeek? dayOfWeek);
[<Android.Runtime.Register("firstInMonth", "(Ljava/time/DayOfWeek;)Ljava/time/temporal/TemporalAdjuster;", "", ApiSince=26)>]
static member FirstInMonth : Java.Time.DayOfWeek -> Java.Time.Temporal.ITemporalAdjuster

Parameters

dayOfWeek
DayOfWeek

the day-of-week, not null

Returns

the first in month adjuster, not null

Attributes

Remarks

Returns the first in month adjuster, which returns a new date in the same month with the first matching day-of-week. This is used for expressions like 'first Tuesday in March'.

The ISO calendar system behaves as follows:<br> The input 2011-12-15 for (MONDAY) will return 2011-12-05.<br> The input 2011-12-15 for (FRIDAY) will return 2011-12-02.<br>

The behavior is suitable for use with most calendar systems. It uses the DAY_OF_WEEK and DAY_OF_MONTH fields and the DAYS unit, and assumes a seven day week.

Java documentation for java.time.temporal.TemporalAdjusters.firstInMonth(java.time.DayOfWeek).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to