英文:
Create a Date and Time in Java (not the .now)
问题
我目前需要创建自己的日期(用户需要指定日期),但不是当前日期。
我想要的日期格式符合 Joda Time 的规定。DateTime(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute)
尽管任何替代方法都会有帮助。
这是我的代码:
```java
DateTime firstDate = new DateTime(2020,10,9,12,30);
<details>
<summary>英文:</summary>
I currently need to create my own dates (a user has to specify it), but it is not the current date.
I want in in the format specified in Joda Time. DateTime(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute)
Although any alternative will help.
This is my code:
```java
DateTime firstDate = new DateTime(2020,10,9,12,30);
答案1
得分: 3
你可以使用LocalDateTime
,它是现代日期时间API的一部分。
import java.time.LocalDateTime;
public class Main {
public static void main(String[] args) {
LocalDateTime ldt = LocalDateTime.of(2020, 10, 9, 12, 30);
System.out.println(ldt);
}
}
输出:
2020-10-09T12:30
在**Trail: Date Time**中了解更多关于现代日期时间API的信息。
如建议此处,Joda-time除了保持时区数据最新外,已不再进行活跃开发。从Java SE 8开始,要求用户迁移到java.time(JSR-310)——JDK的核心部分,以取代该项目。
如果您在进行Android项目,并且您的Android API级别仍不符合Java-8,请查看通过desugaring使用Java 8+ API和如何在Android项目中使用ThreeTenABP。
英文:
You can use LocalDateTime
which is part of the modern date-time API.
import java.time.LocalDateTime;
public class Main {
public static void main(String[] args) {
LocalDateTime ldt = LocalDateTime.of(2020, 10, 9, 12, 30);
System.out.println(ldt);
}
}
Output:
2020-10-09T12:30
Learn more about the modern date-time API at Trail: Date Time.
As suggested here, Joda-time is no longer in active development except to keep timezone data up to date. From Java SE 8 onwards, users are asked to migrate to java.time (JSR-310) - a core part of the JDK which replaces this project.
If you are doing it for your Android project and your Android API level is still not compliant with Java-8, check Java 8+ APIs available through desugaring and How to use ThreeTenABP in Android Project.
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