Java JapaneseDate now(Clock)用法及代碼示例

java.time.chrono.JapaneseDate類的now()方法用於從指定時鍾根據日語日曆係統獲取當前日語日期。

用法:

public static JapaneseDate now(Clock clock)

參數：此方法以要形成日文日期的時鍾為對象。

返回值：此方法根據指定的時鍾根據日語日曆係統返回當前日語日期。

下麵是說明now()方法的示例：

範例1：

Java

// Java program to demonstrate now() method 
  
import java.util.*; 
import java.io.*; 
import java.time.*; 
import java.time.chrono.*; 
import java.time.temporal.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        try { 
            // Creating and initializing clock 
            Clock clock = Clock.systemUTC(); 
  
            // Creating and initializing 
            // JapaneseDate Object 
            JapaneseDate hidate 
                = JapaneseDate.now(clock); 
  
            // Display the result 
            System.out.println("JapaneseDate:"
                               + hidate); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

輸出：

JapaneseDate:Japanese Heisei 32-03-23

範例2：

Java

// Java program to demonstrate now() method 
  
import java.util.*; 
import java.io.*; 
import java.time.*; 
import java.time.chrono.*; 
import java.time.temporal.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        try { 
            // Creating and initializing clock 
            Clock clock = Clock.systemDefaultZone(); 
  
            // Creating and initializing 
            // JapaneseDate Object 
            JapaneseDate hidate 
                = JapaneseDate.now(clock); 
  
            // Display the result 
            System.out.println("JapaneseDate:"
                               + hidate); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

輸出：

JapaneseDate:Japanese Heisei 32-03-23

參考： https://docs.oracle.com/javase/9/docs/api/java/time/chrono/JapaneseDate.html#now-java.time.Clock-

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注：本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 JapaneseDate now(Clock) method in Java with Examples。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。