src/java.base/share/classes/java/time/chrono/JapaneseChronology.java

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  import java.time.temporal.TemporalAccessor;
  import java.time.temporal.TemporalAdjusters;
  import java.time.temporal.TemporalField;
  import java.time.temporal.UnsupportedTemporalTypeException;
  import java.time.temporal.ValueRange;
- import java.util.Arrays;
  import java.util.Calendar;
  import java.util.List;
  import java.util.Locale;
  import java.util.Map;
  
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          return JapaneseEra.of(eraValue);
      }
  
      @Override
      public List<Era> eras() {
!         return Arrays.<Era>asList(JapaneseEra.values());
      }
  
      JapaneseEra getCurrentEra() {
          // Assume that the last JapaneseEra is the current one.
          JapaneseEra[] eras = JapaneseEra.values();
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          return JapaneseEra.of(eraValue);
      }
  
      @Override
      public List<Era> eras() {
!         return List.of(JapaneseEra.values());
      }
  
      JapaneseEra getCurrentEra() {
          // Assume that the last JapaneseEra is the current one.
          JapaneseEra[] eras = JapaneseEra.values();