本文共 1638 字,大约阅读时间需要 5 分钟。
duration java
ofHours() method is available in java.time package.
ofHours()方法在java.time包中可用。
ofHours() method is used to represent the given hours in this Duration.
ofHours()方法用于表示此Duration中的给定小时数。
ofHours() method is a static method, it is accessible with the class name and if we try to access the method with the class object then we will not get an error.
ofHours()方法是一个静态方法,可以使用类名进行访问,如果尝试使用类对象访问该方法,则不会收到错误。
ofHours() method may throw an exception at the time of representing hours.
ofHours()方法在表示小时数时可能会引发异常。
ArithmeticException: This exception may throw when the given hours' value exceeds the length of this Duration.
ArithmeticException :当给定小时数的值超过此Duration的长度时,可能引发此异常。
Syntax:
句法:
public static Duration ofHours(long hrs_val);
Parameter(s):
参数:
long hrs_val – represents the number of hours in value.
long hrs_val –表示值的小时数。
Return value:
返回值:
The return type of this method is Duration, it returns the Duration that holds the value of the given hours.
此方法的返回类型为Duration ,它返回保存给定小时数的Duration。
Example:
例:
// Java program to demonstrate the example // of ofHours(long hrs_val) method of Durationimport java.time.*;public class OfHoursOfDuration { public static void main(String args[]) { long hrs_val = 3; // returns the Duration that holds the value of the given // argument i.e. here we are representing // 3 hrs (3H) in this Duration du Duration du = Duration.ofHours(hrs_val); // Display du System.out.println("Duration.ofHours(3): " + du); }}
Output
输出量
Duration.ofHours(3): PT3H
翻译自:
duration java
转载地址:http://hotzd.baihongyu.com/