Updated 'Player' class.

Updated the 'Player' class by replacing all 'BonusCard' with 'PowerCard' in it.

Projekte/mdga/model/src/main/java/pp/mdga/game/Player.java

@@ -2,6 +2,7 @@
 
 import com.jme3.network.serializing.Serializable;
 import pp.mdga.Resources;
+import pp.mdga.game.card.PowerCard;
 
 import java.util.ArrayList;
 
@@ -23,7 +24,7 @@ public class Player {
     /**
      * The hand cards of the player.
      */
-    private ArrayList<BonusCard> handCards = new ArrayList<>();
+    private ArrayList<PowerCard> handCards = new ArrayList<>();
 
     /**
      * The color of the player.
@@ -93,7 +94,7 @@ public void initialize() {
      *
      * @param card the card to be added to the players hand
      */
-    public void addHandCard(BonusCard card) {
+    public void addHandCard(PowerCard card) {
         this.handCards.add(card);
     }
 
@@ -102,7 +103,7 @@ public void addHandCard(BonusCard card) {
      *
      * @param card as the card which should be removed from the handCards attribute as a PowerCard object.
      */
-    public void removeHandCard(BonusCard card) {
+    public void removeHandCard(PowerCard card) {
         this.handCards.remove(card);
     }
 
@@ -155,12 +156,12 @@ public Statistic getPlayerStatistic() {
     }
 
     /**
-     * This method returns the current handCards of the player
+     * This method will be used to return handCards attribute of Player class.
      *
-     * @return the handCards of the player
+     * @return handCards as a List of PowerCard objects.
      */
-    public ArrayList<BonusCard> getHandCards() {
+    public ArrayList<PowerCard> getHandCards() {
-        return handCards;
+        return this.handCards;
     }
 
     /**