A Function is primarily used along with the map operation on a Java stream. In this post, we will learn about Function chaining in Java 8.
We have used a Predicate in a Java stream. This post covers the methods in Predicate class which allow us to do Predicate chaining in Java 8.
The Apache Commons CLI is a library that provides API for parsing command-line options/arguments which we pass to programs.
The Java Stream takeWhile and dropWhile methods allow to return or drop a prefix/subset of elements in a stream based on a passed predicate.