FOptionA
FOptionA is a named functional option in the FOption family, a lightweight pattern used to configure software components at construction time. It represents a single configurable knob that can be applied by initializer functions to alter behavior without requiring a large parameter list.
In practice, FOptionA is implemented as a small, callable object or function that, when invoked with a
Usage typically involves creating an instance with a set of defaults and then applying any provided FOptionA,
FOptionA often toggles a feature flag or assigns a parameter with a defined value. For example, applying
Compared with fixed constructor arguments, FOptionA and the functional options pattern promote readability and extendability. However,
See also functional options pattern, feature flag, configuration management.