为什么不java.util.concurrent.TimeUnit中的类型大于秒的Android可用? [英] Why aren't Java.util.concurrent.TimeUnit types greater than SECONDS available in Android?
问题描述
我想念分钟,小时,天
中的因为API等级1(我用7号或2.1版的应用程序)文件建立。
我读<一href="http://stackoverflow.com/questions/3472423/android-java-util-concurrent-timeunit-convert-milliseconds-to-minutes">this问题,在这个小姐还指出,(虽然,它是不是在这个问题本身),但作为解决方案使得自己的计算只是建议。
I have read this question, where this miss was also pointed out (though, it wasn't in the question itself), but as solution making own calculations was only proposed.
我不懒,但我发送一些数据到服务器(Java项目),其中 TimeUnit.MINUTES
或 TimeUnit.HOURS
正在积极使用。只是想避免错误。
I am not lazy, but I send some data to server (Java project), where TimeUnit.MINUTES
or TimeUnit.HOURS
are actively used. Just want to avoid mistakes.
会很感激的任何帮助。
推荐答案
如果您在打开的的TimeUnit http://download.oracle .COM / JavaSE的/ 1.5.0 /文档/ API / Java的/ UTIL /并行/ TimeUnit.html> Java 5的和的 Java 6的并肩你会看到,这些被添加的Java 6的Android到目前为止只实现了Java 5。
If you open the javadoc for TimeUnit
on java 5 and java 6 side by side you will see that these were added in java 6. Android so far only implements java 5.
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