Java Class Diagram for Mobile Devices

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Contents
Classes Details.......................................................................................................................................2
References.............................................................................................................................................5

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Classes Details
Test class
Test
Contains all the test code and performs the functionalities
Variable name:
main() // method Return type :void and parameters: String
[]args
readRepository() // method Return type :void and parameters: int
catagory, int orderQuantity
readOrder() // method Return type :void
repository() // method Return type :void and int min_item, int
max_item, int min_stock, int max_stock
Camera class
Camera
Extends MobilePhone class
Variable name: int catagory;
double warranty;
String brandName;
double screenSize;
int setPixelCount;
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
1 getCameraInfo//method
2 setWarranty () // method
3 setBrandName () // method
4) setScreenSize() // method
5) setPixelCount () // method
1) Return type :void
2) Return type :void and parameters: double
warranty
3) Return type :void and parameters: String
brandName
4) Return type :void and parameters: double
screenSize
5) Return type :void and parameters: int
pixelCount

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MobilePhone class
MobilePhone
Contains description about mobiles
Variable name: int catagory;
double warranty;
String brandName;
double screenSize;
int storage;
String colour;
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
1 getMobileInfo //method
2 setWarranty () // method
3 setBrandName () // method
4) setScreenSize() // method
5) setStorage() // method
6) setColour // method
1) Return type :void and parameters: int
category
2) Return type :void and parameters: double
warranty
3) Return type :void and parameters: String
brandName
4) Return type :void and parameters: double
screenSize
5) Return type :void and parameters: int
storage
6) Return type :void and parameters: String
colour

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Tablet class
Tablet
Extends MobilePhone
Variable name: int catagory;
double warranty;
String brandName;
double screenSize;
int storage;
String operatingSystem;
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
Anywhere in class outside method
1 getTabletInfo//method
2 setWarranty () // method
3 setBrandName () // method
4) setScreenSize() // method
5) setStorage() // method
6) setOperatingSystem// method
1) Return type :void
2) Return type :void and parameters: double
warranty
3) Return type :void and parameters: String
brandName
4) Return type :void and parameters: double
screenSize
5) Return type :void and parameters: int
storage
6) Return type :void and parameters: String
operatingSystem
Interf Interface
Interf
Extends MobilePhone
Variable name:
int min_item
int max_item
int total_minimum_stock
int total_max_stock
Public and static , called with reference of
interface
Public and static , called with reference of
interface
Public and static , called with reference of
interface
Public and static , called with reference of
interface

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References
 Friesen, J. (2018). Java 101: Inheritance in Java, Part 1. Retrieved from
https://www.javaworld.com/article/2987426/core-java/java-101-inheritance-
in-java-part-1.html
 Jamaludin, D. (2018). Java Class and Object Example. Retrieved from
https://www.djamware.com/post/584a792a80aca72c1ecc65be/java-class-
and-object-example
 Object Oriented Programming in Java | Java OOPs Concepts | Edureka.
(2018). Retrieved from https://www.edureka.co/blog/object-oriented-
programming/
 OOP Concepts for Beginners: What Is Inheritance? - DZone Java. (2018).
Retrieved from https://dzone.com/articles/oop-concept-for-beginners-what-
is-inheritance