Code Ape Tech Column
Aug 9, 2024 · Backend Development
Design and Implementation of a Java Rule Engine with AND/OR Logic
This article explains how to refactor a simple if‑else based user‑application rule check into a modular Java rule engine that supports AND/OR short‑circuit evaluation, detailing the design, abstract and concrete rule classes, a fluent service builder, and a test example.
BackendCode ExampleDesign Pattern
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