Class Diagram Documentation

Creating the class

In this section, we explain how to create a class in the system. Below is an example using PHP and image.

Create class using PHP code

class Person

class Person {
    public string $name;
    public int $age;
    
    public function speak():void
    {
        # code ...
    }
    
    public function walk(int $distance):void
    {
        # code ...
    }
}

class Book

class Book {
    public string $title;
    public string $author;
    
    public function borrow():bool
    {
        # code ...
    }
    
    public function return(int $distance):void
    {
        # code ...
    }
}

Relationships

Example impelementation using PHP code

Name	Code Implement	Testing-Run	Fast Running
Association - Multiplicity	( 1..1 ) One To One	test_one_to_one	One-To-One
-	( 1..* ) One To Many	test_one_to_many	One-To-Many
-	( .. ) Many To Many	test_many_to_many	Many-To-Many
-	( 0..1 ) Zero To One	test_zero_to_one	Zero-To-One
-	( 0..* ) Zero To Many	test_zero_to_many	Zero-To-Many
Aggregation	Classroom-Teacher	test_example_department_employee	Classroom-Teacher-Run
-	Department-Employee	test_example_teacher_classroom	Department-Employee-Run
Composition	Car-Tire	test_example_car_tire	Car-Tire-Run
-	House-Room	test_example_house_room	House-Room-Run House-Room-2-Run
Inheritance - Generalization	Vehicles	test_example_vehicles	Vehicles-Run
-	Animals	test_example_animals	Animals-Run
Dependency	Car-Engine	test_example_car_engine	Car-Engine-Run
-	Library-Book	test_example_library_car	Library-Book-Run
Realization	Payment-Method	test_example_payment_method	Payment-Method-Run
-	Device	test_example_device	Device-Run
-	Movable	test_example_movable	Movable-Run