fix(demo): make demo classes serializable

FlowingCode · Apr 3, 2024 · d3128d2 · d3128d2
1 parent 9b8953b
commit d3128d2
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/test/java/com/flowingcode/vaadin/addons/twincolgrid/Book.java b/src/test/java/com/flowingcode/vaadin/addons/twincolgrid/Book.java
@@ -19,9 +19,11 @@
  */
 package com.flowingcode.vaadin.addons.twincolgrid;
 
+import java.io.Serializable;
 import java.util.Objects;
 
-public class Book {
+@SuppressWarnings("serial")
+public class Book implements Serializable {
 
   private final String isbn;
 

diff --git a/src/test/java/com/flowingcode/vaadin/addons/twincolgrid/Library.java b/src/test/java/com/flowingcode/vaadin/addons/twincolgrid/Library.java
@@ -19,9 +19,11 @@
  */
 package com.flowingcode.vaadin.addons.twincolgrid;
 
+import java.io.Serializable;
 import java.util.List;
 
-public class Library {
+@SuppressWarnings("serial")
+public class Library implements Serializable {
 
   private final String name;