The eraOf() method of java.time.chrono.IsoChronology class is used to retrieve the Iso Era by using numeric value 0 and 1 because IsoChronology contains only two HijrahEra. Syntax:
public IsoEra eraOf(int eraValue)
Parameter: This method takes the eraValue integer as a parameter for which IsoEra is going to be generated. Return Value: This method returns the Iso Era by using numeric value 0 and 1 because IsoChronology contains only two HijrahEra . Below are the examples to illustrate the eraOf() method: Example 1:
Java
// Java program to demonstrate// eraOf() methodimport 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 // LocalDate Object LocalDate hidate = LocalDate.now(); // getting IsoChronology // used in LocalDate IsoChronology crono = hidate.getChronology(); // getting IsoEra for the // given integer value // by using eraOf() method IsoEra era = crono.eraOf(0); // display the result System.out.println("IsoEra is: " + era); } catch (DateTimeException e) { System.out.println("HijrahEra is invalid"); System.out.println("Exception thrown: " + e); } }} |
Output:
IsoEra is: BCE
Example 2:
Java
// Java program to demonstrate// eraOf() methodimport 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 // LocalDate Object LocalDate hidate = LocalDate.now(); // getting IsoChronology // used in LocalDate IsoChronology crono = hidate.getChronology(); // getting IsoEra for the // given integer value // by using eraOf() method IsoEra era = crono.eraOf(1); // display the result System.out.println("IsoEra is: " + era); } catch (DateTimeException e) { System.out.println("HijrahEra is invalid"); System.out.println("Exception thrown: " + e); } }} |
Output:
IsoEra is: CE
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/IsoChronology.html#eraOf-int-
