LLD - Design — Chess Game
In a board game design, which class should contain the logic for valid moves of a piece?
In a board game design, which class should contain the logic for valid moves of a piece?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify responsibility of move logic
Each piece type has unique movement rules, so logic must be specific to piece subclasses.Step 2: Why not base or board class?
The base class is generic; the board manages positions but not piece-specific moves.Final Answer:
Each specific piece subclass -> Option DQuick Check:
Move logic location = Piece subclass [OK]
Quick Trick: Specific moves belong to each piece type class [OK]
Common Mistakes:
- Putting all move logic in base class
- Assigning move logic to board class
- Using unrelated utility classes for moves
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