Senior Brother's Insights

Oct 27, 2019 · Fundamentals

Why Accessing a Superclass Static Field Skips Subclass Initialization – JVM Class Loading Explained

This article examines common Java interview questions about static field access, demonstrates how the JVM loads and initializes classes, explains why a subclass may not be initialized when referencing a superclass static variable, and details each phase of the JVM class‑loading lifecycle.