diff --git a/src/ch/zhaw/catan/Player.java b/src/ch/zhaw/catan/Player.java
index c3921d5..fb74e2f 100644
--- a/src/ch/zhaw/catan/Player.java
+++ b/src/ch/zhaw/catan/Player.java
@@ -5,7 +5,6 @@ import java.util.List;
 //TODO Java Doc
 
 /**
- * New Class PLayer
  * This class is here in order to maintain the resources of the players, the amount of structures that they can build,
  * control to see if a player has enough to build a new structure and to add them into a faction.
  */
@@ -16,7 +15,7 @@ public class Player {
     private final HashMap<Config.Structure, Integer> structureToUse;
 
     /**
-     * The constructor creates a new instance of the player class that initializes the Hashmap resources and structureToUse.
+     * The constructor initializes the faction and the Hashmaps resources and structureToUse.
      *
      * @param faction this is the faction of the player.
      */
diff --git a/src/ch/zhaw/catan/Road.java b/src/ch/zhaw/catan/Road.java
index 2590fde..6542231 100644
--- a/src/ch/zhaw/catan/Road.java
+++ b/src/ch/zhaw/catan/Road.java
@@ -3,21 +3,40 @@ package ch.zhaw.catan;
 import java.awt.*;
 
 /// TODO: 09/12/2021 Java Doc
+
+/**
+ * sub Class of Structure
+ * Can be saved in Siedler Board on Edges.
+ */
 public class Road extends Structure {
 
+    //the coordinates of the start and the end Point of the road.
     private final Point start, end;
 
-
+    /**
+     * Constructor of Road
+     * @param faction The faction of the owner
+     * @param start the coordinates of the start Point
+     * @param end the coordinates of the End Point
+     */
     public Road(Config.Faction faction, Point start, Point end) {
         super(faction);
         this.start = start;
         this.end = end;
     }
 
+    /**
+     *
+     * @return the coordinates of the start Point
+     */
     public Point getStart() {
         return start;
     }
 
+    /**
+     *
+     * @return the coordinates of the end Point
+     */
     public Point getEnd() {
         return end;
     }
diff --git a/src/ch/zhaw/catan/SiedlerBoard.java b/src/ch/zhaw/catan/SiedlerBoard.java
index e4590cc..cb074ce 100644
--- a/src/ch/zhaw/catan/SiedlerBoard.java
+++ b/src/ch/zhaw/catan/SiedlerBoard.java
@@ -138,7 +138,8 @@ public class SiedlerBoard extends HexBoard<Config.Land, Settlement, Road, String
 
     /**
      * This method checks for the player with the longest road according to the siedler game rules.
-     *
+     * @param factionList a List with all factions which can place structures on the board
+     * @return the faction who owns the longest road with minimum length of 5, null there is no road longer then 4
      */
     public Config.Faction getLongestRoadFaction(List<Config.Faction> factionList) {
         List<Settlement> corners = getCorners();