Java 如何在 JodaTime 中获取星期几的名称
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How can I get the names of days of week in JodaTime
提问by user3449772
I've a problem to calculate an entire name list of days of week, using JodaTime. Pratically, I would like to see a similar output based on Locale:
我在使用 JodaTime 计算一周中的整个天数列表时遇到问题。实际上，我希望看到基于 Locale 的类似输出：
1 day: Sunday
2 day: Monday
3 day: Tuesday
4 day: Wednesday
5 day: Thursday
6 day: Friday
7 day: Saturday
How can I do? I'm new in JodaTime libraries...
我能怎么做？我是 JodaTime 库的新手...
Thanks!
谢谢！
采纳答案by dkatzel
From Joda-Time userguide:
从乔达时间userguide：
For instance, the direct way to get the day of week for a particular DateTime, involves calling the method
例如，获取特定日期时间的星期几的直接方法涉及调用该方法
int iDoW = dt.getDayOfWeek();
where iDoW can take the values (from class DateTimeConstants).
public static final int MONDAY = 1;
public static final int TUESDAY = 2;
public static final int WEDNESDAY = 3;
public static final int THURSDAY = 4;
public static final int FRIDAY = 5;
public static final int SATURDAY = 6;
public static final int SUNDAY = 7;
...
Localized versions of these methods are also available, thus
DateTime.Property pDoW = dt.dayOfWeek();
String strTF = pDoW.getAsText(Locale.FRENCH); // returns "Lundi", etc.
EDITIf using Default Locale
编辑如果使用默认语言环境
DateTime.Property pDoW = dt.dayOfWeek();
String strTF = pDoW.getAsText(Locale.getDefault());
回答by sevensevens
Looks like a job for DateTimeFormat
看起来像是DateTimeFormat的工作
I would start with
我会开始
DateTime dt = new DateTime();
DateTimeFormatter fmt = DateTimeFormat.forPattern("EEEE"); // use 'E' for short abbreviation (Mon, Tues, etc)
String strEnglish = fmt.print(dt);
String strFrench = fmt.withLocale(Locale.FRENCH).print(dt);
String strWhereverUR = fmt.withLocale(Locale.getDefault()).print(dt);
and go from there
然后从那里去
