1  package hlt;
 2  
 3  public class Entity {
 4      public final PlayerId owner;
 5      public final EntityId id;
 6      public final Position position;
 7  
 8      public Entity(final PlayerId owner, final EntityId id, final Position position) {
 9          this.owner = owner;
10          this.id = id;
11          this.position = position;
12      }
13  
14      @Override
15      public boolean equals(Object o) {
16          if (this == o) return true;
17          if (o == null || getClass() != o.getClass()) return false;
18  
19          Entity entity = (Entity) o;
20  
21          if (!owner.equals(entity.owner)) return false;
22          if (!id.equals(entity.id)) return false;
23          return position.equals(entity.position);
24      }
25  
26      @Override
27      public int hashCode() {
28          int result = owner.hashCode();
29          result = 31 * result + id.hashCode();
30          result = 31 * result + position.hashCode();
31          return result;
32      }
33  }