Updated the JavaDocs in multiple classes, to improve readability.

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

@@ -1,7 +1,5 @@
 package pp.mdga.game;
 
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Iterator;
 import java.util.random.RandomGenerator;
 import java.util.random.RandomGeneratorFactory;

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

@@ -7,6 +7,9 @@
  */
 @Serializable
 public class HomeNode extends Node {
+    /**
+     * Constructor.
+     */
     public HomeNode() {
         super(null);
     }

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

@@ -3,22 +3,33 @@
 import com.jme3.network.serializing.Serializable;
 
 /**
- * This class will be used the represent a Node on which the pieces can travel along
+ * Represents a node on the board.
  */
 @Serializable
 public class Node {
+    /**
+     * The occupant of the node.
+     */
     protected Piece occupant;
 
+    /**
+     * This constructor is used to create a new node object with a given occupant.
+     *
+     * @param piece as the occupant of the node.
+     */
     public Node(Piece piece) {
         occupant = piece;
     }
 
+    /**
+     * This constructor is used to create a new node object with a default occupant.
+     */
     private Node() {
         occupant = new Piece(Color.AIRFORCE, PieceState.WAITING);
     }
 
     /**
-     * This method is used to get an occupant of the Node.
+     * This method is used to get an occupant of the node.
      *
      * @return the current occupant of the node
      */
@@ -27,7 +38,7 @@ public Piece getOccupant() {
     }
 
     /**
-     * This method is used to set a new Occupant
+     * This method is used to set a new occupant
      *
      * @param occupant the new occupant of the node
      */
@@ -61,6 +72,6 @@ public boolean isOccupied() {
      * @return true or false.
      */
     public boolean isOccupied(Color color) {
-        return this.occupant != null && this.occupant.getColor() == color;
+        return isOccupied() && this.occupant.getColor() == color;
     }
 }

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

@@ -51,72 +51,72 @@ private Piece() {
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Sets the shield state of the piece.
      *
-     * @return the color of the piece
+     * @param shield the new shield state
      */
     public void setShield(ShieldState shield) {
         this.shield = shield;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Gets the shield state of the piece.
      *
-     * @return the color of the piece
+     * @return the shield state
      */
     public ShieldState getShield() {
         return shield;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Sets the state of the piece.
      *
-     * @param state the state of the piece
+     * @param state the new state
      */
     public void setState(PieceState state) {
         this.state = state;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Gets the state of the piece.
      *
-     * @return the color of the piece
+     * @return the state
      */
     public PieceState getState() {
         return state;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Checks if the piece is shielded.
      *
-     * @return the color of the piece
+     * @return true if the piece is shielded, false otherwise
      */
     public boolean isShielded() {
         return shield == ShieldState.ACTIVE;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Checks if the shield of a piece is suppressed.
      *
-     * @return the color of the piece
+     * @return true if the shield is suppressed, false otherwise
      */
     public boolean isSuppressed() {
         return shield == ShieldState.SUPPRESSED;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Gets the color of the piece.
      *
-     * @return the color of the piece
+     * @return the color
      */
     public Color getColor() {
         return color;
     }
 
     /**
-     * This method is used to get the color of the piece
+     * Gets the unique identifier of the piece.
      *
-     * @return the color of the piece
+     * @return the UUID
      */
     public UUID getUuid() {
         return uuid;

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

@@ -22,5 +22,5 @@ public enum PieceState {
     /**
      * The piece is finished.
      */
-    HOMEFINISHED;
+    HOMEFINISHED
 }

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

@@ -15,5 +15,5 @@ public enum ShieldState {
     /**
      * The shield is suppressed, when the piece is on a start node.
      */
-    SUPPRESSED;
+    SUPPRESSED
 }

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

@@ -22,6 +22,9 @@ public StartNode(Color color) {
         this.color = color;
     }
 
+    /**
+     * Default constructor for serialization.
+     */
     private StartNode() {
         super(null);
         color = Color.NONE;

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

@@ -68,7 +68,7 @@ public void setCardsPlayed(int cardsPlayed) {
     }
 
     /**
-     * This method returns the count of enemyPieces Thrown during the game.
+     * This method returns the count of enemyPieces thrown during the game.
      *
      * @return the count of enemyPieces thrown
      */
@@ -77,7 +77,7 @@ public int getPiecesThrown() {
     }
 
     /**
-     * This method sets the new count of enemyPieces Thrown
+     * This method sets the new count of enemyPieces thrown
      *
      * @param piecesThrown the new count of pieces thrown.
      */
@@ -165,28 +165,28 @@ public void increaseCardsPlayed() {
     }
 
     /**
-     * This method increases the value of cardsPlayed by 1.
+     * This method increases the value of piecesThrown by 1.
      */
     public void increasePiecesThrown() {
         piecesThrown++;
     }
 
     /**
-     * This method increases the value of cardsPlayed by 1.
+     * This method increases the value of piecesBeingThrown by 1.
      */
     public void increasePiecesBeingThrown() {
         piecesBeingThrown++;
     }
 
     /**
-     * This method increases the value of cardsPlayed by 1.
+     * This method increases the value of diced6 by 1.
      */
     public void increaseDiced6() {
         diced6++;
     }
 
     /**
-     * This method increases the value of cardsPlayed by 1.
+     * This method increases the value of traveledNodes by 1.
      */
     public void increaseTraveledNodes() {
         traveledNodes++;
@@ -202,7 +202,7 @@ public void increaseTraveledNodes(int nodes) {
     }
 
     /**
-     * This method increases the value of cardsPlayed by 1.
+     * This method increases the value of activatedBonusNodes by 1.
      */
     public void increaseActivatedBonusNodes() {
         activatedBonusNodes++;