clock.tick

Clock Class tick()方法 (Clock Class tick() method)

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

  tick()方法在java.time包中可用。

• tick() method is used to get a Clock that returns the current instant tick the given base clock (base_cl) discarded to the close occurrence of the given duration (time_du).

  tick()方法用于获取一个Clock，该Clock返回丢弃给定持续时间(time_du)的给定基本时钟(base_cl)的当前瞬间滴答。

• tick() 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.

  tick()方法是静态方法，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。

• tick() method does not throw an exception at the time of representing Clock.

  tick()方法在表示Clock时不会引发异常。

Syntax:

句法：

public static Clock tick(Clock base_cl, Duration time_du);

Parameter(s):

参数：

• Clock base_cl – represents the base clock in which to add to the given duration.

  Clock base_cl –表示要添加到给定持续时间的基本时钟。

• Duration time_du – represents the duration in which to add the given clock.

  持续时间time_du –表示添加给定时钟的持续时间。

Return value:

返回值：

The return type of this method is Clock, it returns Clock that ticks in entire units of the given duration.

此方法的返回类型为Clock ，它返回Clock ，该Clock在给定持续时间的整个单位内滴答。

Example:

例：

// Java program to demonstrate the example // of tick(Clock base_cl, Duration time_du) method of Clockimport java.time.*;public class TickOfClock {
       public static void main(String args[]) {
           // Instantiates two ZoneId for Accra and Asmara        ZoneId zone_1 = ZoneId.of("Africa/Accra");        ZoneId zone_2 = ZoneId.of("Africa/Asmara");        // Initialize two Clock objects         // and one Duration        Clock cl1 = Clock.system(zone_1);        Clock cl2 = Clock.system(zone_2);        Duration offset = Duration.ofNanos(20000);        // generates a new Clock from the        // given clock(cl1) with the given duration         // truncated         Clock cl_tick = cl1.tick(cl1, offset);        // Display cl1 and cl_tick instant        System.out.println("cl1.instant(): " + cl1.instant());        System.out.println("cl_tick.instant(): " + cl_tick.instant());        System.out.println();        // generates a new Clock from the        // given clock(cl2) with the given duration         // truncated        cl_tick = cl2.tick(cl2, offset);        // Display cl2 and cl_tick instant        System.out.println("cl2.instant(): " + cl2.instant());        System.out.println("cl_tick.instant(): " + cl_tick.instant());    }}

Output

输出量

cl1.instant(): 2020-05-13T21:43:13.551129Zcl_tick.instant(): 2020-05-13T21:43:13.598720Zcl2.instant(): 2020-05-13T21:43:13.599785Zcl_tick.instant(): 2020-05-13T21:43:13.600620Z

翻译自:

clock.tick