Kotlin – How to Make Use of Extension Methods
Extension methods enable you to “add” methods to existing types without creating a new derived type, recompiling, or otherwise modifying the original type. Add retry() into Java Runnable class
Kotlin – Use EnumSet For RBAC
Enumset is a powerful collection in Java to replace bit fields. This article will explains how to use EnumSet to create a RBAC (Role-Based Access Control). Now, let’s see how we can use EnumSet to create a RBAC. Inside the setup method, a series of roles with specific access right in a given system has been defined... » read more