Order,Command: add public abstract boolean isA(OrderType) to Order, and implement it

2 files changed, 13 insertions, 2 deletions

diff --git a/core/src/ch/asynk/tankontank/engine/Order.java b/core/src/ch/asynk/tankontank/engine/Order.java
index 681bff2..47269d2 100644
--- a/core/src/ch/asynk/tankontank/engine/Order.java
+++ b/core/src/ch/asynk/tankontank/engine/Order.java
@@ -8,4 +8,9 @@ import com.badlogic.gdx.utils.Json;
 
 public abstract class Order implements Disposable, Pool.Poolable, Json.Serializable, Comparable<Pawn>
 {
+    public interface OrderType
+    {
+    }
+
+    public abstract boolean isA(OrderType type);
 }
diff --git a/core/src/ch/asynk/tankontank/game/Command.java b/core/src/ch/asynk/tankontank/game/Command.java
index c310bd8..0d39e6c 100644
--- a/core/src/ch/asynk/tankontank/game/Command.java
+++ b/core/src/ch/asynk/tankontank/game/Command.java
@@ -8,9 +8,9 @@ import ch.asynk.tankontank.engine.Order;
 import ch.asynk.tankontank.engine.Move;
 import ch.asynk.tankontank.engine.Pawn;
 
-public class Command extends Order
+public  class Command extends Order
 {
-    public enum CommandType
+    public enum CommandType implements Order.OrderType
     {
         NONE,
         MOVE,
@@ -81,6 +81,12 @@ public class Command extends Order
     }
 
     @Override
+    public boolean isA(OrderType type)
+    {
+        return (type == this.type);
+    }
+
+    @Override
     public String toString()
     {
         return String.format("%s : %s", type, unit.id);