Java HijrahDate plus(long, TemporalUnit)用法及代碼示例

java.time.chrono.HijrahDate類的plus()方法用於在將一定數量的臨時訪問器單元與當前hijrah日期相加後，獲取hijrah日期。

用法:

public HijrahDate plus(long amount,
                       TemporalUnit unit)

參數：此方法將以下參數作為參數：

amount:這是將要與當前希拉日日期相加的時間單位的數量。
unit:這是時間單位或計時單位的對象。

返回值：在將一定數量的臨時訪問器單元與當前Hijrah日期相加後，此方法將返回Hijrah日期。

下麵是說明plus()方法的示例：

範例1：

Java

// Java program to demonstrate 
// plus() 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.of(1345, 06, 23); 
  
            // display the result 
            System.out.println("old hijrah date:"
                               + hidate); 
  
            // adding some amount in hijrah date 
            // by using minus() method 
            HijrahDate newdate 
                = hidate.plus( 
                    22, 
                    ChronoUnit.DAYS); 
  
            // display the result 
            System.out.println("new hijrah date:"
                               + newdate); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

輸出：

old hijrah date:Hijrah-umalqura AH 1345-06-23
new hijrah date:Hijrah-umalqura AH 1345-07-16

範例2：

Java

// Java program to demonstrate 
// plus() 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.of(1345, 06, 23); 
  
            // display the result 
            System.out.println("old hijrah date:"
                               + hidate); 
  
            // adding some amount in hijrah date 
            // by using minus() method 
            HijrahDate newdate 
                = hidate.plus( 
                    4, 
                    ChronoUnit.DECADES); 
  
            // display the result 
            System.out.println("new hijrah date:"
                               + newdate); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

輸出：

old hijrah date:Hijrah-umalqura AH 1345-06-23
new hijrah date:Hijrah-umalqura AH 1385-06-23

參考： https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahDate.html#plus-long-java.time.temporal.TemporalUnit-

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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 plus(long, TemporalUnit) 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。