Java HijrahChronology zonedDateTime(TemporalAccessor)用法及代碼示例

java.time.chrono.HijrahChronology類的zonedDateTime()方法用於根據Hijrah日曆係統從另一個TemporalAccessor對象獲取區域日期和時間。

用法:

public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal)

參數：此方法以任何臨時訪問器的對象為參數。返回值：該方法根據Hijrah日曆係統從另一個TemporalAccessor對象返回區域日期和時間。以下示例說明了zonedDateTime()方法：

範例1：

Java

// Java program to demonstrate
// zonedDateTime() method
 
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
 
public class GFG {
  public static void main(String[] argv) {
    try {
      // creating and initializing 
      // HijrahDate Object
      HijrahDate hidate
        = HijrahDate.now();
 
      // getting HijrahChronology
      // used in HijrahDate
      HijrahChronology crono =
        hidate.getChronology();
 
      // creating and initializing 
      // TemporalAccessor object
      ZonedDateTime zonedate
        = ZonedDateTime
        .parse(
        "2018-10-25T23:12:31."
        + "123+02:00[Europe/Paris]");
 
      // getting HijrahDate and time for the
      // given TemporalAccessor object
      // by using zonedDateTime() method
      ChronoZonedDateTime<HijrahDate> date 
        = crono.zonedDateTime(zonedate);
 
      // display the result
      System.out.println("HijrahDate and time is:"
                         + date);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}

輸出

HijrahDate and time is:Hijrah-umalqura AH 1440-02-16T23:12:31.123+02:00[Europe/Paris]

範例2：

Java

// Java program to demonstrate
// zonedDateTime() method
 
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
 
public class GFG {
  public static void main(String[] argv) {
    try {
      // creating and initializing
      // HijrahDate Object
      HijrahDate hidate = HijrahDate.now();
 
      // getting HijrahChronology
      // used in HijrahDate
      HijrahChronology crono
        = hidate.getChronology();
 
      // creating and initializing
      // TemporalAccessor object
      LocalDateTime localdate 
        = LocalDateTime.parse(
        "2018-12-30T19:34:50.63");
 
      // getting HijrahDate and time for the
      // given TemporalAccessor object
      // by using zonedDateTime() method
      ChronoZonedDateTime<HijrahDate> date 
        = crono.zonedDateTime(localdate);
 
      // display the result
      System.out.println("HijrahDate and time is:"
                         + date);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}

輸出：

passed parameter can not form a date

Exception thrown:java.time.DateTimeException:Unable to obtain ChronoZonedDateTime from TemporalAccessor:class java.time.LocalDateTime

參考：https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#zonedDateTime-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 HijrahChronology zonedDateTime(TemporalAccessor) 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。