Add Hibernate 7 batches 2-6: mapping styles, JPA annotations, natural IDs, @Immutable, stored procedures, in-memory test databases, JNDI mocking, proxies, associations, temporal mapping, named queries, HQL, Criteria API and EntityManager bootstrapping (Hibernate 7.4.5.Final + Spring Boot 4.1.1 + JDK 25)

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EQNA6DJ9VgCtW6zhCE8Xud

src/main/java/com/ankurm/hibernatedemo/namedquery/HibernateExtraEmployee.java

@@ -0,0 +1,38 @@
+package com.ankurm.hibernatedemo.namedquery;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import org.hibernate.annotations.NamedQuery;
+
+/**
+ * Uses {@code org.hibernate.annotations.NamedQuery} (the Hibernate extension, not the JPA
+ * standard one) specifically to exercise an extra it offers that JPA's does not:
+ * {@code cacheable = true}. Docs: 14-named-queries.md, chapter "jakarta vs hibernate NamedQuery".
+ */
+@Entity
+@Table(name = "hib_extra_employee")
+@NamedQuery(name = "HibernateExtraEmployee.cacheableFindAll",
+        query = "SELECT e FROM HibernateExtraEmployee e",
+        cacheable = true)
+public class HibernateExtraEmployee {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String name;
+
+    protected HibernateExtraEmployee() {
+    }
+
+    public HibernateExtraEmployee(String name) {
+        this.name = name;
+    }
+
+    public Long getId() {
+        return id;
+    }
+}