When building applications, you often come across objects that are quite expensive to create. In some scenarios, the cost of creating new objects is high enough to impact application performance. Here ...

Take advantage of the NULL Object pattern to avoid writing too much boilerplate code in your application when checking for null values A null object is one that doesn’t have any referenced value. The ...

The Builder Pattern is a common software design pattern that's used to encapsulate the construction logic for an object. This pattern is often used when the construction process of an object is ...