duration java

Duration Class toHours()方法 (Duration Class toHours() method)

• toHours() method is available in java.time package.

  toHours()方法在java.time包中可用。

• toHours() method is used to convert this Duration into the number of hours.

  toHours()方法用于將此“持續(xù)時間”轉(zhuǎn)換為小時數(shù)。

• toHours() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

  toHours()方法是一種非靜態(tài)方法，只能通過類對象進行訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• toHours() method does not throw an exception at the time of converting this Duration to hours.

  在將此Duration轉(zhuǎn)換為小時時， toHours()方法不會引發(fā)異常。

Syntax:

句法：

public long toHours();

Parameter(s):

參數(shù)：

• None

  沒有

Return value:

返回值：

The return type of this method is long, it returns the number of hours exists in this Duration.

此方法的返回類型為long ，它返回此Duration中存在的小時數(shù)。

Example:

例：

// Java program to demonstrate the example // of long toHours() method of Durationimport java.time.*;public class ToHoursOfDuration {public static void main(String args[]) {// Instantiates two Duration objectsDuration du1 = Duration.ofMinutes(305);Duration du2 = Duration.parse("P0DT0H60M10S");// Display du1 and du2System.out.println("du1: " + du1);System.out.println("du2: " + du2);// represents this Duration du1 in minutes into// number of hours i.e. 305M 5H:5Mlong to_hours = du1.toHours();// Display to_hoursSystem.out.println("du1.toHours(): " + to_hours);// represent this Duration du2 in minutes into// number of hours i.e. 60M10S = 1H 10S hoursto_hours = du2.toHours();// Display to_hoursSystem.out.println("du2.toHours(): " + to_hours);} }

Output

輸出量

du1: PT5H5M du2: PT1H10S du1.toHours(): 5 du2.toHours(): 1

翻譯自: https://www.includehelp.com/java/duration-tohours-method-with-example.aspx

duration java

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