Removed commented code and cleaned up warnings.

SchedulerApp/src/main/java/com/example/schedulerapp/ReceiveThread.java

@@ -7,12 +7,10 @@ import java.util.Arrays;
 
 public class ReceiveThread extends Thread {
     private BufferedReader reader;
-    private Socket socket;
-    private ScheduleClient client;
+    private final ScheduleClient client;
 
     public ReceiveThread(Socket socket, ScheduleClient client) {
         this.client = client;
-        this.socket = socket;
 
         try {
             InputStream input = socket.getInputStream();
@@ -29,14 +27,9 @@ public class ReceiveThread extends Thread {
                 //System.out.println("ReceiveThread.Run.Hello"); why does this run twice.
                 String response = reader.readLine();
                 String[] args = response.split("/");
-                //System.out.println(args[0]); testing
                 switch (args[0]) {
-                    case "allEmployees":
-                        this.client.employees = new ArrayList<String>(Arrays.asList(args));
-                        break;
-                    case "Shifts":
-                        this.client.shifts = new ArrayList<String>(Arrays.asList(args));
-                        break;
+                    case "allEmployees" -> this.client.employees = new ArrayList<>(Arrays.asList(args));
+                    case "Shifts" -> this.client.shifts = new ArrayList<>(Arrays.asList(args));
                 }
 
             } catch (IOException error) {