Branch Processing

Java Architect Essentials

Jun 13, 2022 · Backend Development

Using Java 8 Functional Interfaces to Replace if…else Statements

This article explains how to eliminate repetitive if…else code in Java by leveraging Java 8's functional interfaces such as Function, Supplier, Consumer, and Runnable, providing concrete interface definitions and usage examples for exception handling, branch processing, and present‑or‑else logic.