DummyEntity renamed to Message

persistence-modules/java-jpa/src/main/java/com/baeldung/jpa/stringcast/Message.java

@@ -3,13 +3,12 @@ package com.baeldung.jpa.stringcast;
 import javax.persistence.*;
 
 @SqlResultSetMapping(name = "textQueryMapping", classes = {
-  @ConstructorResult(targetClass = DummyEntity.class, columns = {
+  @ConstructorResult(targetClass = Message.class, columns = {
     @ColumnResult(name = "text")
   })
 })
 @Entity
-@Table(name = "dummy")
-public class DummyEntity {
+public class Message {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -17,11 +16,11 @@ public class DummyEntity {
 
     private String text;
 
-    public DummyEntity() {
+    public Message() {
 
     }
 
-    public DummyEntity(String text) {
+    public Message(String text) {
         this.text = text;
     }
 

persistence-modules/java-jpa/src/main/resources/META-INF/persistence.xml

@@ -23,7 +23,7 @@
 
     <persistence-unit name="jpa-h2">
         <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
-        <class>com.baeldung.jpa.stringcast.DummyEntity</class>
+        <class>com.baeldung.jpa.stringcast.Message</class>
         <properties>
             <property name="javax.persistence.jdbc.driver" value="org.h2.Driver" />
             <property name="javax.persistence.jdbc.url" value="jdbc:h2:mem:test" />