blocks|key|1548286|text|来自Date.getHours的Javadoc|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548287|As+of+JDK+version+1.1,+replaced+by+Calendar.get(Calendar.HOUR_OF_DAY)|offset|length|style|CODE|1548288|所以请使用|1548289|Calendar+rightNow+=+Calendar.getInstance();
int+hour+=+rightNow.get(Calendar.HOUR_OF_DAY);|code-block|syntax|javascript|1548290|和getMinutes的等价物。|1548291|entityMap^0|0|0|1X|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|X|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

From the Javadoc for Date.getHours

<code>As of JDK version 1.1, replaced by Calendar.get(Calendar.HOUR_OF_DAY)</code>

So use 

<pre><code>Calendar rightNow = Calendar.getInstance();
int hour = rightNow.get(Calendar.HOUR_OF_DAY);
</code></pre>

and the equivalent for getMinutes.

blocks|key|1333223|text|java.time|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333224|虽然我是Joda-Time的粉丝，但Java+8引入了java.time包，它最终是一个有价值的标准解决方案！有关java.time的大量信息，请阅读本文Java+SE+8+Date+and+Time，了解小时和分钟以外的信息。|offset|length|1333225|特别是，看看LocalDateTime类。|style|CODE|1333226|小时和分钟：|1333227|LocalDateTime.now().getHour();
LocalDateTime.now().getMinute();|code-block|syntax|javascript|1333228|entityMap|0|LINK|mutability|MUTABLE|url|http://www.joda.org/joda-time/|1|http://en.wikipedia.org/wiki/Java_version_history#Java_SE_8_.28March_18.2C_2014.29|2|https://docs.oracle.com/javase/8/docs/api/java/time/package-summary.html|3|http://www.oracle.com/technetwork/articles/java/jf14-date-time-2125367.html|4|https://docs.oracle.com/javase/8/docs/api/java/time/LocalDateTime.html^0|0|4|9|0|I|6|1|R|9|2|25|N|3|0|6|D|6|D|4|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|17|8|@]|9|@$D|18|E|19|1|1A]|$D|1B|E|1C|1|1D]|$D|1E|E|1F|1|1G]|$D|1H|E|1I|1|1J]]|A|$]]|$1|F|3|G|5|6|7|1K|8|@$D|1L|E|1M|H|I]]|9|@$D|1N|E|1O|1|1P]]|A|$]]|$1|J|3|K|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|1R|8|@]|9|@]|A|$O|P]]|$1|Q|3|-4|5|6|7|1S|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]|Y|$5|T|U|V|A|$W|Z]]|10|$5|T|U|V|A|$W|11]]|12|$5|T|U|V|A|$W|13]]|14|$5|T|U|V|A|$W|15]]]]

<h1>java.time</h1>

While I am a fan of <a href="http://www.joda.org/joda-time/">Joda-Time</a>, <a href="http://en.wikipedia.org/wiki/Java_version_history#Java_SE_8_.28March_18.2C_2014.29">Java 8</a> introduces the <a href="https://docs.oracle.com/javase/8/docs/api/java/time/package-summary.html">java.time</a> package which is finally a worthwhile Java standard solution! Read this article, <a href="http://www.oracle.com/technetwork/articles/java/jf14-date-time-2125367.html">Java SE 8 Date and Time</a>, for a good amount of information on java.time outside of hours and minutes. 

In particular, look at the <a href="https://docs.oracle.com/javase/8/docs/api/java/time/LocalDateTime.html"><code>LocalDateTime</code></a> class.

Hours and minutes:

<pre><code>LocalDateTime.now().getHour();
LocalDateTime.now().getMinute();
</code></pre>

blocks|key|1332978|text|首先，导入java.util.Calendar|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1332979|Calendar+now+=+Calendar.getInstance();
System.out.println(now.get(Calendar.HOUR_OF_DAY)+%2B+":"+%2B+now.get(Calendar.MINUTE));|code-block|syntax|javascript|1332980|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

First, import java.util.Calendar

<pre><code>Calendar now = Calendar.getInstance();
System.out.println(now.get(Calendar.HOUR_OF_DAY) + ":" + now.get(Calendar.MINUTE));
</code></pre>

blocks|key|1333021|text|试试Calender吧。使用getInstance获取Calender-Object。然后使用setTime设置所需的日期。现在，您可以使用get(int+field)和适当的常量，如HOUR_OF_DAY或其他常量来读取所需的值。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333022|http://java.sun.com/javase/6/docs/api/java/util/Calendar.html|offset|length|1333023|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1P|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Try Calender. Use getInstance to get a Calender-Object. Then use setTime to set the required Date. Now you can use get(int field) with the appropriate constant like HOUR_OF_DAY or so to read the values you need.

<a href="http://java.sun.com/javase/6/docs/api/java/util/Calendar.html" rel="noreferrer">http://java.sun.com/javase/6/docs/api/java/util/Calendar.html</a>

blocks|key|1548760|text|另一种获取分钟和小时的方法是使用SimpleDateFormat。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548761|SimpleDateFormat+formatMinutes+=+new+SimpleDateFormat("mm")
String+getMinutes+=+formatMinutes.format(new+Date())

SimpleDateFormat+formatHours+=+new+SimpleDateFormat("HH")
String+getHours+=+formatHours.format(new+Date())|code-block|syntax|javascript|1548762|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

One more way of getting minutes and hours is by using SimpleDateFormat.

<pre><code>SimpleDateFormat formatMinutes = new SimpleDateFormat("mm")
String getMinutes = formatMinutes.format(new Date())

SimpleDateFormat formatHours = new SimpleDateFormat("HH")
String getHours = formatHours.format(new Date())
</code></pre>

blocks|key|1333283|text|int+hr=Time.valueOf(LocalTime.now()).getHours();
int+minutes=Time.valueOf(LocalTime.now()).getMinutes();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1333284|这些函数将返回以小时和分钟为单位的int值。|unstyled|1333285|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>int hr=Time.valueOf(LocalTime.now()).getHours();
int minutes=Time.valueOf(LocalTime.now()).getMinutes();
</code></pre>

These functions will return int values in hours and minutes.

blocks|key|1333070|text|我建议你找一找工作时间。http://www.joda.org/joda-time/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1333071|我害怕在我庞大的项目中添加另一个库，但它就是简单、快速、智能和令人敬畏。此外，在某种程度上，它与现有代码配合得很好。|1333072|entityMap|0|LINK|mutability|MUTABLE|url|http://www.joda.org/joda-time/^0|C|U|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I would recommend looking ad joda time.
<a href="http://www.joda.org/joda-time/" rel="nofollow noreferrer">http://www.joda.org/joda-time/</a>

I was afraid of adding another library to my thick project, but it's just easy and fast and smart and awesome.
Plus, it plays nice with existing code, to some extent.

blocks|key|1333302|text|public+static+LocalTime+time()+{
++++LocalTime+ldt+=+java.time.LocalTime.now();

++++ldt+=+ldt.truncatedTo(ChronoUnit.MINUTES);
++++System.out.println(ldt);
++++return+ldt;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1333303|这对我很管用|unstyled|1333304|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>public static LocalTime time() {
 LocalTime ldt = java.time.LocalTime.now();

 ldt = ldt.truncatedTo(ChronoUnit.MINUTES);
 System.out.println(ldt);
 return ldt;
}
</code></pre>

This works for me

blocks|key|1548518|text|虽然我不建议这样做，但我认为值得指出的是，尽管java.util.Date上的许多方法已经被弃用，但它们仍然可以工作。在微不足道的情况下，使用它们可能是可以的。此外，java.util.Calendar相当慢，所以getMonth和getYear在Date上可能会更快一些。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548519|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

While I wouldn't recommend doing so, I think it's worth pointing out that although many methods on java.util.Date have been deprecated, they do still work. In trivial situations, it may be OK to use them. Also, java.util.Calendar is pretty slow, so getMonth and getYear on Date might be be usefully quicker.

blocks|key|1548554|text|import+java.util.*您可以使用日历和格式化程序类来创建小时和分钟。Calendar+cal+=+Calendar.getInstance()和Formatter+fmt=new+Formatter()，并设置小时和分钟fmt.format("%25tl:%25M",cal,cal)的显示格式以及类似10:12的打印System.out.println(fmt)输出显示|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1548555|entityMap^0|0|I|15|11|27|T|39|S|4A|5|4I|N|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]|$9|S|A|T|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|G|$]]

<code>import java.util.*</code>You can gethour and minute using calendar and formatter class. <code>Calendar cal = Calendar.getInstance()</code> and <code>Formatter fmt=new Formatter()</code> and set a format for display hour and minute <code>fmt.format("%tl:%M",cal,cal)</code>and print <code>System.out.println(fmt)</code> output shows like <code>10:12</code>

How do you get Hours and Minutes since <code>Date.getHours</code> and <code>Date.getMinutes</code> got deprecated? The examples that I found on Google search used the deprecated methods.

Java: getMinutes and getHours

自从Date.getHours和Date.getMinutes被弃用以来，你是如何获得小时和分钟的？我在Google搜索上找到的示例使用了不推荐使用的方法。

问Java: getMinutes和getHours
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回答 10

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问Java: getMinutes和getHoursEN

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问Java: getMinutes和getHours
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