feature: #1319 add table module pattern (#1742)

* modify table module pattern

* fix code smells

* resolve conversation

Co-authored-by: tao-sun2 <sustc18st@gmai.com>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

table-module/src/main/java/com/iluwatar/tablemodule/User.java

@@ -0,0 +1,23 @@
+package com.iluwatar.tablemodule;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+
+/**
+ * A user POJO that represents the data that will be read from the data source.
+ */
+@Setter
+@Getter
+@ToString
+@EqualsAndHashCode
+@AllArgsConstructor
+public class User {
+  private int id;
+  private String username;
+  private String password;
+
+}