✏️ Explanatory Question
In a scenario where multiple software key objects exist, each key may contain a unique value. However, the validation logic that checks whether a key follows design rules is identical for all keys.
Since the validation logic:
Does not depend on instance-specific data.
Is consistent across all software keys.
Represents a general rule rather than object behavior.
It should be implemented as a static method.
This ensures:
Code reuse
Centralized validation logic
No need to instantiate the class
Reduced memory overhead
Example call:
boolean result = SoftwareKey::validateSoftwareKey(keyString);