LLD - Behavioral Design Patterns — Part 2
Which behavioral pattern is most suitable when you want to encapsulate a request as an object, allowing you to parameterize clients with queues, requests, and operations?
Which behavioral pattern is most suitable when you want to encapsulate a request as an object, allowing you to parameterize clients with queues, requests, and operations?
easy🧠 Conceptual Q1 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand the need to encapsulate requests
The Command Pattern encapsulates a request as an object, allowing for parameterization and queuing.Step 2: Match pattern to scenario
Since the question asks about encapsulating requests for queuing and operations, Command Pattern fits best.Final Answer:
Command Pattern -> Option CQuick Check:
Encapsulate request = Command Pattern [OK]
Quick Trick: Encapsulate requests? Use Command Pattern [OK]
Common Mistakes:
MISTAKES- Confusing Strategy with Command
- Choosing Observer for request encapsulation
- Using State pattern incorrectly
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