1.0

旧的java项目/itcast/server/service/UserServiceFactory.java

@@ -0,0 +1,10 @@
+package cn.itcast.server.service;
+
+public abstract class UserServiceFactory {
+
+    private static UserService userService = new UserServiceMemoryImpl();
+
+    public static UserService getUserService() {
+        return userService;
+    }
+}