日期和时间选择器在java [英] Date&Time Picker in java

问题描述

我对java很新，我希望用户输入需要安排足球比赛的时间和日期。我正在使用SWING jForm作为界面。获得该日期之后，我也想把它放在数据库中。搜索很多，我无法搜索正确的代码，或者我不明白。我在一个很长的项目上工作，没有时间看教程。在这方面的任何帮助将非常感激。

或者只是告诉我，如果我在字符串中有YYYY / MM / DD HH：MM：ss：SSS那么如何将它转换为日期格式？

 日期d =（日期）dateString没有工作。 
  

注意我正在使用拖放功能在jFrame上创建项目。

解决方案

（a）在最后一刻进行日期工作是一个坏主意。日期时间可能是一个惊人的棘手话题。

（b）请参阅我的回答一个类似的问题。

我的示例代码使用第三方库 Joda-Time ，是与Java捆绑的恶名昭彰的java.util.Date/Calendar类的流行替代品。

该代码只是您需要的代码，但您需要：

• 根据您的特定需要调整格式


• 将时区调整为您正在处理的任何

在Joda-Time框架内完成大部分日期工作。在开始和结束时，在Joda-Time DateTime对象和java.util.Date对象之间进行转换。 StackOverflow上的许多Q& A可以向您显示转换。

I am very new to java and I want user to input time and date on which a football match needs to be scheduled. I'm using SWING jForm as the interface. After getting that date I also want to put that in the database. After searching a lot either I couldn't search the right code or I can't understand that. I'm working on a pretty long project and left with no time to watch tutorial. Any help in this regard would be very highly appreciated.

Or just tell me if I have "YYYY/MM/DD HH:MM:ss:SSS" in a String then how can I convert that to Date format?

Date d = (Date)dateString didn't worked. 

Note I am using drag and drop to create items on jFrame.

解决方案

(a) Doing date-time work at the last minute is a bad idea. Date-time can be a surprisingly thorny topic.

(b) See my answer to a similar question.

My example code there uses the third-party library Joda-Time, a popular replacement for the notoriously bad java.util.Date/Calendar classes bundled with Java.

That code is just what you need, though you'll need to:

• Adjust the format to your particular needs
• Adjust the time zones to whatever you are handling

Do most of your date-time work within the Joda-Time framework. At the beginning and end, convert between Joda-Time DateTime objects and java.util.Date objects. Lots of Q&A here on StackOverflow to show you that conversion.

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