Solution for Inner Classes 02

.devcontainer.json

@@ -0,0 +1,3 @@
+{
+    "image": "mcr.microsoft.com/devcontainers/java:21"
+}

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "vscjava.vscode-java-pack"
+    ]
+}

Company.java

@@ -22,4 +22,47 @@ public void print() {
       e.print();
     }
   }
+
+  public class Employee {
+
+    private int employeeId;
+    private Person person;
+    private int salary;
+
+    public Employee(int employeeId, Person person, int salary) {
+      this.employeeId = employeeId;
+      this.person = person;
+      this.salary = salary;
+    }
+
+    public int getEmployeeId() {
+      return employeeId;
+    }
+
+    public String getName() {
+      return person.getName();
+    }
+
+    public int getSalary() {
+      return salary;
+    }
+
+    public void setSalary(int salary)
+        throws SalaryDecreaseException, SalaryIncreaseTooHighException {
+      if (salary < this.salary) {
+        throw new SalaryDecreaseException();
+      }
+
+      double increase = (double) (salary - this.salary) / this.salary;
+      if (increase > 0.1) {
+        throw new SalaryIncreaseTooHighException();
+      }
+
+      this.salary = salary;
+    }
+
+    public void print() {
+      System.out.println(employeeId + " - " + getName() + " - " + salary + " Euro");
+    }
+  }
 }

Exercise.java

@@ -7,15 +7,15 @@ public static void main(String[] args) {
     Person p2 = new Person("Hans Mueller");
     Person p3 = new Person("Lisa Meier");
 
-    Employee e1 = new Employee(1, p1, 50000);
-    Employee e2 = new Employee(2, p2, 75000);
-    Employee e3 = new Employee(3, p3, 40000);
+    Company.Employee e1 = company.new Employee(1, p1, 50000);
+    Company.Employee e2 = company.new Employee(2, p2, 75000);
+    Company.Employee e3 = company.new Employee(3, p3, 40000);
 
     company.addEmployee(e1);
     company.addEmployee(e2);
     company.addEmployee(e3);
-    company.addEmployee(new Employee(4, new Person("Peter Schneider"), 55000));
-    company.addEmployee(new Employee(5, new Person("Miriam Albers"), 90000));
+    company.addEmployee(company.new Employee(4, new Person("Peter Schneider"), 55000));
+    company.addEmployee(company.new Employee(5, new Person("Miriam Albers"), 90000));
 
     try {
       e1.setSalary(55000);