Amap Tech

Sep 11, 2020 · Backend Development

Refactoring Java Methods to Simulate Input/Output Parameters

The article explains how Java’s lack of true input‑output parameters can be worked around by refactoring the complex splitLineString method using techniques such as parameter objects, single‑element arrays, mutable tuples, custom holder classes, return objects, ThreadLocal variables, or instance fields, ultimately recommending a generic holder class as the most balanced solution.