init

src/main/java/fr/eni/demo/dal/EmployeDAO.java

@@ -0,0 +1,18 @@
+package fr.eni.demo.dal;
+
+import java.util.List;
+import fr.eni.demo.bo.Employe;
+
+public interface EmployeDAO {
+    void create(Employe employe);
+
+    Employe read(Integer id);
+
+    Employe findByImmatriculation(String immatriculation);
+
+    List<Employe> findAll();
+
+    void update(Employe employe);
+
+    void delete(Employe employe);
+}

src/main/java/fr/eni/demo/dal/EmployeDAOImpl.java

@@ -0,0 +1,43 @@
+package fr.eni.demo.dal;
+
+import java.util.*;
+
+import fr.eni.demo.bo.Employe;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class EmployeDAOImpl implements EmployeDAO {
+    private List<Employe> employes = new ArrayList<>();
+
+    @Override
+    public void create(Employe employe) {
+        employes.add(employe);
+    }
+
+    @Override
+    public Employe read(Integer id) {
+        return employes.stream().filter(item -> item.getId() == id).findAny().orElse(null);
+    }
+
+    @Override
+    public Employe findByImmatriculation(String immatriculation) {
+        return employes.stream().filter(item -> item.getImmatriculation() == immatriculation).findAny().orElse(null);
+    }
+
+    @Override
+    public List<Employe> findAll() {
+        return employes;
+    }
+
+    @Override
+    public void update(Employe employe) {
+        Employe emp = read(employe.getId());
+        if (emp != null) {
+            emp.setEmail(employe.getEmail());
+            emp.setPrenom(employe.getPrenom());
+        }
+    }
+    @Override public void delete(Employe employe) {
+        employes.remove(employe);
+    }
+}