IsoChronology eras() method in Java with Example
Last Updated :
24 Jan, 2023
The eras() method of java.time.chrono.IsoChronology class is used to retrieve all the eras comes under this particular Iso chronology.
Syntax:
public List eras()
Parameter: This method does not accept any argument as a parameter.
Return Value: This method returns all the eras comes under this particular Iso chronology.
Below are the examples to illustrate the eras() method:
Example 1:
Java
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
try {
LocalDate hidate = LocalDate.now();
IsoChronology crono
= hidate.getChronology();
List<Era> list = crono.eras();
System.out.println("IsoEra is: "
+ (list.iterator()).next());
}
catch (DateTimeException e) {
System.out.println("IsoEra is invalid");
System.out.println("Exception thrown: " + e);
}
}
}
|
Example 2:
Java
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
try {
LocalDate hidate = LocalDate.now();
IsoChronology crono
= hidate.getChronology();
List<Era> list = crono.eras();
Iterator iter = list.iterator();
System.out.println("List of IsoEra : "
+ "\n"
+ iter.next() + "\n"
+ iter.next());
}
catch (DateTimeException e) {
System.out.println("IsoEra is invalid");
System.out.println("Exception thrown: " + e);
}
}
}
|
Output:
List of IsoEra :
BCE
CE
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/IsoChronology.html#eras–
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