Cleanup

src/Main/Client.java

@@ -21,6 +21,7 @@ import Payloads.ResponsePayload;
 import Payloads.ServerException;
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
+import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
@@ -30,7 +31,7 @@ import java.net.Socket;
  *
  * @author Daniil Gentili
  */
-public class Client {
+public class Client implements Closeable {
     private final BufferedWriter out;
     private final BufferedReader in;
     

src/Main/Server.java

@@ -67,7 +67,4 @@ public class Server {
     synchronized public Warehouse getWarehouse() {
         return warehouse;
     }
-    
-    public void close() {
-    }
 }