Instead of using a null reference to convey absence of an object (for instance, a non-existent customer), one uses an object which implements the expected interface, but whose method body is empty. The advantage of this approach over a working default implementation is that a Null Object is very predictable and has no side effects: it does nothing. This project is Rails plugin.
30 Day SummaryJan 28 2026 — Feb 27 2026
|
12 Month SummaryFeb 27 2025 — Feb 27 2026
|