Java HijrahDate from()用法及代碼示例

java.time.chrono.HijrahDate類的from()方法用於根據hijrah日曆係統獲取特定時間對象的hijrah日期。

用法:

public static HijrahDate from(
      TemporalAccessor temporal)

參數：此方法以將要形成回曆日期的任何時間訪問器為對象。

返回值：此方法根據Hijrah日曆係統返回指定時間對象的Hijrah日期。

下麵是說明from()方法的示例：

範例1：

Java

// Java program to demonstrate 
// from() 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 
            // TemporalAccessor object 
            ZonedDateTime zonedate 
                = ZonedDateTime 
                      .parse( 
                          "2018-10-25T23:12:31."
                          + "123+02:00[Europe/Paris]"); 
  
            // Creating and initializing 
            // HijrahDate Object 
            HijrahDate hidate 
                = HijrahDate.from(zonedate); 
  
            // Display the result 
            System.out.println("HijrahDate:"
                               + hidate); 
        } 
        catch (DateTimeException e) { 
            System.out.println( 
                "passed parameter can"
                + " not form a date"); 
            System.out.println( 
                "Exception thrown:"
                + e); 
        } 
    } 
}

輸出：

HijrahDate:Hijrah-umalqura AH 1440-02-16

範例2：

Java

// Java program to demonstrate 
// from() 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 
            // TemporalAccessor object 
            LocalDateTime localdate 
                = LocalDateTime.parse( 
                    "2018-12-30T19:34:50.63"); 
  
            // Creating and initializing 
            // HijrahDate Object 
            HijrahDate hidate 
                = HijrahDate.from(localdate); 
  
            // Display the result 
            System.out.println("HijrahDate:"
                               + hidate); 
        } 
        catch (DateTimeException e) { 
            System.out.println( 
                "passed parameter can"
                + " not form a date"); 
            System.out.println( 
                "Exception thrown:"
                + e); 
        } 
    } 
}

輸出：

HijrahDate:Hijrah-umalqura AH 1440-04-23

參考： https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahDate.html#from-java.time.temporal.TemporalAccessor-

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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 HijrahDate from() method in Java with Example。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。