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ZoneId getId() method in Java with Examples

  • Last Updated : 10 May, 2019

The getId() method of the ZoneId class in Java is used to get the unique time-zone ID which uniquely defines this object.

Syntax:

public String getId(Object obj)

Parameters: This method accepts nothing.

Return value: This method returns the time-zone unique ID.

Below programs illustrate the getId() method:
Program 1:






// Java program to demonstrate
// ZoneId.getId() method
  
import java.time.*;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // create ZoneId object
        ZoneId zoneId
            = ZoneId.of("Europe/Paris");
  
        // get and print Id
        System.out.println("Id: "
                           + zoneId.getId());
    }
}
Output:
Id: Europe/Paris

Program 2:




// Java program to demonstrate
// ZoneId.getId() method
  
import java.time.*;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // create ZoneId object
        ZoneId zoneId
            = ZoneId.of("Asia/Calcutta");
  
        // get and print Id
        System.out.println("Id: "
                           + zoneId.getId());
    }
}
Output:
Id: Asia/Calcutta

Reference:
https://docs.oracle.com/javase/10/docs/api/java/time/ZoneId.html#getId()

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