Updated 'LobbyAcceptMessage' class.

Updated the 'LobbyAcceptMessage' class by adding the 'host' attribute and its getter method to it.

Projekte/mdga/model/src/main/java/pp/mdga/message/server/LobbyAcceptMessage.java

@@ -7,13 +7,39 @@
  */
 @Serializable
 public class LobbyAcceptMessage extends ServerMessage {
+    /**
+     * Create LobbyAcceptMessage attributes.
+     */
+    private final int host;
+
     /**
      * Constructs a new LobbyAccept instance.
      */
     public LobbyAcceptMessage() {
         super();
+        this.host = -1;
     }
 
+    /**
+     * Constructor.
+     *
+     * @param host as the id of the host as an Integer.
+     */
+    public LobbyAcceptMessage(int host) {
+        super();
+        this.host = host;
+    }
+
+    /**
+     * This method will be used return host attribute of LobbyAcceptMessage class.
+     *
+     * @return host as an Integer.
+     */
+    public int getHost() {
+        return this.host;
+    }
+
+
     /**
      * Accepts a visitor to process this message.
      *