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/XmlQueryEmployee.java

@@ -0,0 +1,46 @@
+package com.ankurm.hibernatedemo.namedquery;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.NamedQuery;
+import jakarta.persistence.Table;
+
+/**
+ * Has one {@code @NamedQuery} defined via annotation ({@code XmlQueryEmployee.findBySalaryAbove})
+ * AND one defined via {@code orm.xml} ({@code XmlQueryEmployee.findBySalaryAboveXml}), plus an
+ * XML-defined query that OVERRIDES a same-named annotated one
+ * ({@code XmlQueryEmployee.overridden}) -- see src/main/resources/META-INF/orm.xml. Docs:
+ * 14-named-queries.md, chapter "Named queries in orm.xml".
+ */
+@Entity
+@Table(name = "xml_query_employee")
+@NamedQuery(name = "XmlQueryEmployee.findBySalaryAbove", query = "SELECT e FROM XmlQueryEmployee e WHERE e.salary > :min")
+@NamedQuery(name = "XmlQueryEmployee.overridden", query = "SELECT e FROM XmlQueryEmployee e WHERE e.salary < 0") // deliberately wrong; orm.xml should win
+public class XmlQueryEmployee {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String name;
+
+    private double salary;
+
+    protected XmlQueryEmployee() {
+    }
+
+    public XmlQueryEmployee(String name, double salary) {
+        this.name = name;
+        this.salary = salary;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+}