Interface Segregation Principle: Fine-Grained Contracts for Modular Systems

Interfaces define the contract between a client and its implementation. The Interface Segregation Principle (ISP) asserts that interfaces should be narrow, focused, and tailored to specific client needs—never bloated with unnecessary members. Every method, property, or event in an interface must serve a coherent purpose. If not all clients requ ...

Posted on Tue, 29 Sep 2026 16:50:06 +0000 by sak