java.util.Date 与 java.time.LocalDateTime的相互转换

最新推荐文章于 2024-09-29 19:44:40 发布

Arvin627

最新推荐文章于 2024-09-29 19:44:40 发布

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文章标签： java 开发语言

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版权

import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.Date;

public class DateUtils {

	public static Date asDate(LocalDate localDate) {
		return Date.from(localDate.atStartOfDay().atZone(ZoneId.systemDefault()).toInstant());
	}

	public static Date asDate(LocalDateTime localDateTime) {
		return Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant());
	}

	public static LocalDate asLocalDate(Date date) {
		return Instant.ofEpochMilli(date.getTime()).atZone(ZoneId.systemDefault()).toLocalDate();
	}

	public static LocalDateTime asLocalDateTime(Date date) {
		return Instant.ofEpochMilli(date.getTime()).atZone(ZoneId.systemDefault()).toLocalDateTime();
	}
}