Let’s build a Player Portfolio System that has interface and abstract classes.Inheritance using Interface:Create a new Player Interface. This will have common attributes defined for a player and have at least two methods that will need to be implemented in the derived classes. Here is an example:public interface Player {String getName();int getStats();String getSport();}Create NFL Player and NBA Player concrete classes that will implement Player interface.Develop appropriate unit tests.

In this problem, we will develop Player Portfolio System in Java language.

Answered: Let’s build a Player Portfolio System…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Let’s build a Player Portfolio System that has interface and abstract classes.
Inheritance using Interface:
- Create a new Player Interface. This will have common attributes defined for a player and have at least two methods that will need to be implemented in the derived classes. Here is an example:

public interface Player {

String getName();
int getStats();
String getSport();

}

- Create NFL Player and NBA Player concrete classes that will implement Player interface.
- Develop appropriate unit tests.

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