Payroll OOP

Included Patterns

Extract Method

Implemented in Employee Class, removing all code redundancy. It no longer has repeated code fragments.

Replace Data Value With Object

Implemented in Employee, the right usage of 3 classes; Syndie, Agenda and Payment and it’s attributes. It no longer requires a String (data value) to represent them.

• Before (code smell)

• After

Extract Class

The once atrocious “runPayroll” method used in the App class, has been extracted to a proper class and it’s functionalities. The now Payroll package.

• Before (code smell)

• After

How to use

main function is located at ./payroll/src/main/java/app/App.java. Once the program is running just read and follow the instructions.

UML

old version. Corrected relations, main and included Interface

Older versions

Check the progress-evolution Click here to check the First Version!