1  package hlt;
 2  
 3  public class MapCell {
 4      public final Position position;
 5      public int halite;
 6      public Ship ship;
 7      public Entity structure;
 8  
 9      public MapCell(final Position position, final int halite) {
10          this.position = position;
11          this.halite = halite;
12      }
13  
14      public boolean isEmpty() {
15          return ship == null && structure == null;
16      }
17  
18      public boolean isOccupied() {
19          return ship != null;
20      }
21  
22      public boolean hasStructure() {
23          return structure != null;
24      }
25  
26      public void markUnsafe(final Ship ship) {
27          this.ship = ship;
28      }
29  
30      public void markSafe() {
31          this.ship = null;
32      }
33  }