Core Data Structures and Algorithmic Patterns for Engineering Interviews
Design Patterns: Singleton Instantiation
Eager initialization constructs the instance during class loading. Lazy evaluation defers creation until explicit retrieval, requiring synchronization to prevent race conditions in concurrent environments.
class EagerSingleton {
private EagerSingleton() {}
private static final EagerSingleton INST ...
Posted on Thu, 17 Sep 2026 16:36:14 +0000 by LikPan