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 SummaryJul 13 2026 — Aug 12 2026
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12 Month SummaryAug 12 2025 — Aug 12 2026
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