OpenClosedPrinciple

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Aug 29, 2020 · Backend Development

Replacing If‑Else with Enum‑Based Channel Rules in Java

This article demonstrates how to refactor channel‑specific processing logic in Java by introducing an abstract rule class, concrete channel rule implementations, and an enum that binds channel identifiers to their rule objects, thereby eliminating cumbersome if‑else statements and adhering to the open/closed principle.