Fix lint errors

[micedreams]

What type of PR is this? (check all applicable)

• [X] Refactor
• [ ] Feature
• [ ] Bug Fix
• [ ] Optimization
• [ ] Documentation Update

Description

Remove lint errors

Featured Covered in this PR

• [X] Remove unused variables.
• [X] Remove override.
• [X] Return explicit null from methods that do nothing.
• [X] Fix null check.
• [X] Make all the constructor parameters final.

[SankethBK]

Let me know if this is ready, I'll review it

[micedreams]

Let me know if this is ready, I'll review it

It is!!