That's why RuleBook is a dead simple, 100% Java rules abstraction without the mountain of special annotations or other specialized knowledge required by other [simple?] rules abstractions. It also ...

Example of OOP Abstraction in Java. In OOP ( Object Oriented Programming ) Abstraction is a process hiding an implementation details from user , only the functionality will provided to user. In Java ...

It’s just that simple. Don’t overcomplicate Java’s Function interface. Some people can find the simplicity of the Java Function interface to be a bit confusing. After all, a method that takes ...