Add hibernate-jpa module: 40 runnable Hibernate 7 / JPA interview answers on PostgreSQL 16

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01Cfo2K4u4rF18QsPXPFnytf
2026-10-24 17:33:29 +00:00
parent a5fbf45971
commit d03962ea9c
87 changed files with 2387 additions and 1 deletions
@@ -0,0 +1,63 @@
+package lab.hibernate.model;
+
+import jakarta.persistence.*;
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+public class Employee {
+    @Id
+    @GeneratedValue
+    public Long id;
+    public String name;
+    public int salary;
+
+    /** Owning side of the association, lazy on purpose. */
+    @ManyToOne(fetch = FetchType.LAZY)
+    public Department department;
+
+    @Embedded
+    public Address address;
+
+    @Enumerated(EnumType.STRING)
+    public Level level = Level.JUNIOR;
+
+    @ManyToMany
+    public Set<Project> projects = new HashSet<>();
+
+    protected Employee() {}
+
+    public Employee(String name, int salary, Department department) {
+        this.name = name;
+        this.salary = salary;
+        this.department = department;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getSalary() {
+        return salary;
+    }
+
+    public Department getDepartment() {
+        return department;
+    }
+
+    public Address getAddress() {
+        return address;
+    }
+
+    public Level getLevel() {
+        return level;
+    }
+
+    public Set<Project> getProjects() {
+        return projects;
+    }
+}