Added a player wrapper PlayerObject

Signed-off-by: Malte Tammena <malte.tammena@gmx.de>

Makefile

@@ -13,6 +13,7 @@ LIBARIES=
 CLASSES=\
 src/game/Main.java \
 src/game/Game.java \
+src/game/PlayerObject.java \
 src/player/Player.java \
 src/player/Player1.java \
 src/player/Player2.java

src/game/Game.java

@@ -22,17 +22,17 @@ public class Game {
     /**
      * Player One
      */
-    private final Player p1;
+    private final PlayerObject p1;
 
     /**
      * Player Two
      */
-    private final Player p2;
+    private final PlayerObject p2;
 
     /**
      * Player who made the last move.
      */
-    private Player lastPlayer;
+    private PlayerObject lastPlayer;
 
     /**
      * The game's board.
@@ -56,8 +56,8 @@ public class Game {
      * @param p2 Player Two
      */
     public Game(Player p1, Player p2) {
-        this.p1 = p1;
-        this.p2 = p2;
+        this.p1 = new PlayerObject(p1);
+        this.p2 = new PlayerObject(p2);
         this.board = new int [GAME_COLUMNS][GAME_ROWS];
         this.gameOn = false;
     }

src/game/PlayerObject.java

@@ -0,0 +1,40 @@
+package player;
+
+/**
+ * Wrapper for the player.
+ * This is a wrapper for a player. This guarantees, that no
+ * player will change his Symbol, nor his id.
+ */
+public class PlayerObject {
+
+    private final Player p;
+    private final int id;
+    private String sym;
+
+    /**
+     * Wraps a player.
+     *
+     * @param id The players id.
+     * @param p The player himself.
+     */
+    public PlayerObject(int id, Player p) {
+        this.p = p;
+        this.id = id;
+    }
+
+    public void setSymbol(String sym) {
+        this.sym = sym;
+    }
+
+    public String getSymbol() {
+        return this.sym;
+    }
+
+    public Player getP() {
+        return this.p;
+    }
+
+    public int getID() {
+        return this.id;
+    }
+}