The getRules() method of ZoneOffset Class in java.time package is used to get the associated time-zone rules of this ZoneOffset instance. This method takes returns ZoneRules of this ZoneOffset instance.
Syntax:
public ZoneRules getRules()
Parameters: This method do not accepts any parameter.
Return Value: This method returns a ZoneRules which is the ZoneRules associated with this ZoneOffset instance.
Below examples illustrate the ZoneOffset.getRules() method:
Example 1:
// Java code to illustrate getRules() method  import java.time.*;  public class GFG {    public static void main(String[] args)    {          // Get the ZoneOffset instance        ZoneOffset zoneOffset            = ZoneOffset.of("+05:30");        System.out.println("ZoneOffset: "                           + zoneOffset);          // Using getRules() method        System.out.println("ZoneRules: "                           + zoneOffset.getRules());    }} |
Output:
ZoneOffset: +05:30 ZoneRules: ZoneRules[currentStandardOffset=+05:30]
Example 2:
// Java code to illustrate getRules() method  import java.time.*;import java.time.temporal.*;  public class GFG {    public static void main(String[] args)    {          // Get the ZoneOffset instance        ZoneOffset zoneOffset            = ZoneOffset.of("Z");        System.out.println("ZoneOffset: "                           + zoneOffset);          // Using getRules() method        System.out.println("ZoneRules: "                           + zoneOffset.getRules());    }} |
Output:
ZoneOffset: Z ZoneRules: ZoneRules[currentStandardOffset=Z]
Reference: Oracle Doc
