Added final field MAX_NO_OF_CLIENTS used to not overfill the lobby.

src/main/java/ch/unibas/dmi/dbis/cs108/sebaschi/Lobby.java

@@ -1,6 +1,7 @@
 package ch.unibas.dmi.dbis.cs108.sebaschi;
 
 import ch.unibas.dmi.dbis.cs108.multiplayer.server.ClientHandler;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -12,11 +13,45 @@ public class Lobby {
    * The Person who created the game and can configure it and decide to start once enough players
    * have entered the lobby.
    */
-  private ClientHandler admin;
+  private final ClientHandler admin;
 
   /**
    * Everyone who's in the lobby.
    */
-  private List<ClientHandler> players;
+  private List<ClientHandler> players = new ArrayList<>();
+
+  private static final int MAX_NO_OF_CLIENTS = 6;
+
+
+
+
+
+
+
+  /**
+   * The admin has to be set in the constructor. The admin is final.
+   * Every Lobby needs and admin, so no other constructors are needed.
+   * @param admin the Client who called CRTGM
+   */
+  public Lobby(ClientHandler admin) {
+    this.admin = admin;
+  }
+
+  /**
+   * Getter
+   *
+   * @return the admin of the lobby.
+   */
+  public ClientHandler getAdmin() {
+    return this.admin;
+  }
+
+  /**
+   * Adds a player to the lobby.
+   * @param player who wants to join the lobby.
+   */
+  public void addPlayer(ClientHandler player) {
+    players.add(player);
+  }
 
 }