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Java HijrahDate equals()用法及代碼示例


java.time.chrono.HijrahDate類的equals()方法用於比較此hijrah日期和另一個hijrah日期。語法:

public boolean equals(Object obj)

參數:此方法將等效對象作為參數與此hijrahdate進行比較。
返回值:如果兩個日期相等,則此方法返回true,否則返回false。
下麵是說明equals()方法的示例:

範例1:


Java

// Java program to demonstrate
// equals() 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 hidate1 = HijrahDate.now();
 
      // creating and initializing
      // HijrahDate Object
      HijrahDate hidate2 = HijrahDate.now();
 
      // getting Chrono Local date time
      // by using atTime() method
      boolean status = hidate1.equals(hidate2);
 
      // display the result
      if (status)
        System.out.println("both dates are equal");
      else
        System.out.println("both dates are not equal");
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}
輸出
both dates are equal

範例2:

Java

// Java program to demonstrate
// equals() 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 hidate1 = HijrahDate.now();
 
      // creating and initializing
      // HijrahDate Object
      HijrahDate hidate2 
        = HijrahDate.of(1444, 03, 23);
 
      // getting Chrono Local date time
      // by using atTime() method
      boolean status = hidate1.equals(hidate2);
 
      // display the result
      if (status)
        System.out.println("both dates are equal");
      else
        System.out.println("both dates are not equal");
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown:" + e);
    }
  }
}
輸出
both dates are not equal

參考:https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahDate.html#equals-java.lang.Object-



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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 equals() 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。