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  1. import java.time.Instant;
  2. import java.time.ZoneId;
  3. import java.time.zone.ZoneRules;
  4.  
  5. public class Main {
  6. public static void main(String[] args) {
  7. Instant now = Instant.now();
  8. ZoneRules zoneRules = ZoneId.of("Europe/London").getRules();
  9.  
  10. System.out.println(zoneRules.nextTransition(now));
  11.  
  12. System.out.println(zoneRules.previousTransition(now));
  13. }
  14. }
Success #stdin #stdout 0.14s 51684KB
stdin
Standard input is empty
stdout
Transition[Overlap at 2021-10-31T02:00+01:00 to Z]
Transition[Gap at 2021-03-28T01:00Z to +01:00]