Media Summary: How can you prevent a Java utility class from being instantiated? In this video, I explain Prefer interfaces to abstract classes In this episode, Donn talks about In this mini-fragment episode, Donn talks about
Effective Java Item 4 Enforce - Detailed Analysis & Overview
How can you prevent a Java utility class from being instantiated? In this video, I explain Prefer interfaces to abstract classes In this episode, Donn talks about In this mini-fragment episode, Donn talks about Joshua Bloch serves up a few Java Puzzlers as an appetizer before and as dessert after the main course on How can you guarantee that a Java class has only one instance? In this video, I explain Download the slides & audio at InfoQ: Joshua Bloch covers some highlights from the third edition of ...
![[Effective Java] [Item 4] Enforce noninstantiability with a private constructor](https://i.ytimg.com/vi/EtgY4hVcOys/mqdefault.jpg)
