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  1. public class Main {
  2.     public static void main(String[] args) {
  3.         System.out.println(AntType.QUEEN.getAntTypeClass().getName());
  4.         System.out.println(AntType.SCOUT.getAntTypeClass().getName());
  5.     }
  6. }
  7.  
  8. final class AntType<T extends Ant> {
  9.     public static final AntType<AntQueen>    QUEEN    = new AntType<>(AntQueen.class   );
  10.     public static final AntType<AntWarrior>  WARRIOR  = new AntType<>(AntWarrior.class );
  11.     public static final AntType<AntGatherer> GATHERER = new AntType<>(AntGatherer.class);
  12.     public static final AntType<AntScout>    SCOUT    = new AntType<>(AntScout.class   );
  13.  
  14.     private final Class<T> antTypeClass;
  15.  
  16.     private AntType(Class<T> antTypeClass) {
  17.         this.antTypeClass = antTypeClass;
  18.     }
  19.  
  20.     public Class<T> getAntTypeClass() {
  21.         return antTypeClass;
  22.     }
  23. }
  24.  
  25. interface Ant {}
  26. class AntWarrior implements Ant {}
  27. class AntGatherer implements Ant {}
  28. class AntScout implements Ant {}
  29. class AntQueen implements Ant {}
Success #stdin #stdout 0.09s 46856KB
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AntQueen
AntScout
https://ideone.com/MxhN1n
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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