@@ -0,0 +1,269 @@
+package com.google.sps.servlets;%0A%0Aimport com.google.sps.tasks.TaskScheduler;%0Aimport javax.servlet.http.HttpServlet;%0A%0Apublic abstract class QueueServlet extends HttpServlet %7B%0A  protected TaskScheduler.Builder getTaskBuilder() %7B%0A    return TaskScheduler.builder();%0A  %7D%0A%7D%0A

Add abstract class with TaskBuilder.Builder getter.