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Java LocalDate.withDayOfYear方法代码示例

本文整理汇总了Java中java.time.LocalDate.withDayOfYear方法的典型用法代码示例。如果您正苦于以下问题:Java LocalDate.withDayOfYear方法的具体用法?Java LocalDate.withDayOfYear怎么用?Java LocalDate.withDayOfYear使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在java.time.LocalDate的用法示例。


在下文中一共展示了LocalDate.withDayOfYear方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: test_weekOfYearField

import java.time.LocalDate; //导入方法依赖的package包/类
@Test(dataProvider="weekFields")
public void test_weekOfYearField(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate day = LocalDate.of(2012, 12, 31);  // Known to be ISO Monday
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 15; i++) {
        int actualDOW = day.get(dowField);
        int actualWOY = day.get(woyField);

        // Verify that the combination of day of week and week of month can be used
        // to reconstruct the same date.
        LocalDate day1 = day.withDayOfYear(1);
        int offset = - (day1.get(dowField) - 1);
        int week1 = day1.get(woyField);
        if (week1 == 0) {
            // week of the 1st is partial; start with first full week
            offset += 7;
        }
        offset += actualDOW - 1;
        offset += (actualWOY - 1) * 7;
        LocalDate result = day1.plusDays(offset);

        assertEquals(result, day, "Incorrect dayOfWeek or weekOfYear "
                + String.format("%s, ISO Dow: %s, offset: %s, actualDOW: %s, actualWOM: %s, expected: %s, result: %s%n",
                week, day.getDayOfWeek(), offset, actualDOW, actualWOY, day, result));
        day = day.plusDays(1);
    }
}
 
开发者ID:lambdalab-mirror,项目名称:jdk8u-jdk,代码行数:31,代码来源:TCKWeekFields.java


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