Java程序通过TemporalAdjusters类将LocalDate调整到下一个星期二
首先，设置一个LocalDate：
LocalDate localDate = LocalDate.of(2019, Month.FEBRUARY, 2);
现在，使用next()方法将LocalDate调整到下一个星期二：
LocalDate date = localDate.with(TemporalAdjusters.next(DayOfWeek.TUESDAY));
示例
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.Month;
import java.time.temporal.TemporalAdjusters;
public class Demo {
public static void main(String[] args) {
LocalDate localDate = LocalDate.of(2019, Month.FEBRUARY, 2);
System.out.println("Current Date = "+localDate);
System.out.println("Current Month = "+localDate.getMonth());
LocalDate date = localDate.with(TemporalAdjusters.firstDayOfMonth());
System.out.println("First day of month = "+date);
date = localDate.with(TemporalAdjusters.next(DayOfWeek.TUESDAY));
System.out.println("Next Tuesday date = "+date);
}
}输出结果
Current Date = 2019-02-02 Current Month = FEBRUARY First day of month = 2019-02-01 Next Tuesday date = 2019-02-05