Java HijrahChronology range()用法及代碼示例

java.time.chrono.HijrahChronology類的range()方法用於從chrono類型的指定字段獲取範圍。語法：

public ValueRange range(ChronoField field)

參數：此方法將ChronoField類型的字段作為參數。
返回值：此方法從chrono類型的指定字段返回範圍。

下麵是說明range()方法的示例：示例1：

Java

// Java program to demonstrate
// range() 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  HijrahDate Object
      HijrahDate hidate = HijrahDate.now();
 
      // getting HijrahChronology used in HijrahDate
      HijrahChronology crono = hidate.getChronology();
 
      // getting the ValueRange for
      // given ChronoField
      // by using range() method
      ValueRange range = crono.range(ChronoField.ERA);
 
      // display the result
      System.out.println("Equivalent Range:" + range);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}

輸出

Equivalent Range:1 - 1

範例2：

Java

// Java program to demonstrate
// range() 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  HijrahDate Object
      HijrahDate hidate = HijrahDate.now();
 
      // getting HijrahChronology used in HijrahDate
      HijrahChronology crono = hidate.getChronology();
 
      // getting the ValueRange for
      // given ChronoField
      // by using range() method
      ValueRange range = crono.range(ChronoField.YEAR);
 
      // display the result
      System.out.println("Equivalent Range:" + range);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}

輸出

Equivalent Range:1300 - 1600

參考： https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#range-java.time.temporal.ChronoField-

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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 range() 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。