如何在 Java 中将 Joda LocalDate 转换为 String?

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时间:2020-08-14 03:46:45  来源:igfitidea点击:

How to convert Joda LocalDate to String in Java?

javadatejodatime

提问by Surya Rao Rayarao

I got the answer: It's very simple.

我得到了答案:这很简单。

DateTimeFormatter fmt = DateTimeFormat.forPattern("MM/dd/yyyy");
String formattedDate = jodeLocalDateObj.toString( fmt );

回答by Surya Rao Rayarao

DateTimeFormatter fmt = DateTimeFormat.forPattern("MM/dd/yyyy");
String formattedDate = jodeLocalDateObj.toString( fmt );

回答by Jon Skeet

While the answer you've found will work, I prefer to look at it the other way round, in terms of which object is "active" (in terms of formatting) and which is just providing data:

虽然您找到的答案会起作用,但我更愿意以相反的方式看待它,就哪个对象是“活动的”(就格式而言)而言,哪个仅提供数据:

LocalDate localDate = new LocalDate(2010, 9, 14);
DateTimeFormatter formatter = DateTimeFormat.forPattern("MM/dd/yyyy");
String formattedDate = formatter.print(localDate);

回答by stephen.hanson

LocalDate's toStringcan take a format string directly, so you can skip creating the DateTimeFormatter:

LocalDatetoString可以直接采用格式字符串,因此您可以跳过创建 DateTimeFormatter:

String formattedDate = myLocalDate.toString("MM/dd/yyyy");

https://www.joda.org/joda-time/apidocs/org/joda/time/LocalDate.html#toString-java.lang.String-

https://www.joda.org/joda-time/apidocs/org/joda/time/LocalDate.html#toString-java.lang.String-