Minor Grammar and Cameltow fixes

src/ch/zhaw/catan/Player.java

@@ -2,7 +2,7 @@ package ch.zhaw.catan;
 
 import java.util.HashMap;
 import java.util.List;
-
+//TODO Java Doc bearbeiten
 /**
  * New Class PLayer
  * This class is here in order to maintain the resources of the players, the amount of structures that they can build,
@@ -10,9 +10,9 @@ import java.util.List;
  */
 public class Player {
 
-    private Config.Faction faction;
-    private HashMap<Config.Resource, Integer> resources;
-    private HashMap<Config.Structure, Integer> structureToUse;
+    private final Config.Faction faction;
+    private final HashMap<Config.Resource, Integer> resources;
+    private final HashMap<Config.Structure, Integer> structureToUse;
 
     /**
      * The constructor creates a new instance of the player class that initializes the Hashmap resources and structureToUse.
@@ -63,7 +63,7 @@ public class Player {
     }
 
     /**
-     * This method adds a specific resource to resourcess
+     * This method adds a specific resource to resources
      *
      * @param resource    to add
      * @param numberToAdd how much to add
@@ -90,7 +90,7 @@ public class Player {
 
     /**
      * This method has to be used when a player wants to build a structure. It checks if a player has enough of the specific structure
-     * and resources to build one more. If the player is able to build, this method subtracts the buildcost from the resources
+     * and resources to build one more. If the player is able to build, this method subtracts the building cost from the resources
      * in possession by the player.
      * It reduces the amount of the specific structure a player can build by 1.
      * @return true if the structure can be created false if the structure can't be created.