Lazy Initialization

Decorator vs Proxy Pattern

The Decorator pattern wraps an object to add new responsibilities or behavior on top of what it already does, while the Proxy pattern wraps an object to contro…

What is a Thread-Safe Singleton?

A thread-safe Singleton is an implementation of the Singleton pattern that guarantees exactly one instance is created and visible to every thread even when mul…

What is Lazy Initialization in OOP?

Lazy initialization is the technique of deferring the creation of an expensive object or the computation of a value until the exact moment it is first actually…

Eager vs Lazy Initialization in OOP

Eager initialization creates an object’s dependencies or resources up front, at declaration or construction time, while lazy initialization defers creation unt…